Top 30 Tooth Lock Washers on Amazon (Verified You can Buy)
Top 1
Best Lock Washers
Biaungdo 50 Pcs Internal Tooth Washers, 5 Sizes Star Locking Washers Steel Quick Locking Washers Push On Speed Clips Fasteners Kit(M2/M2.5/M3/M4/M5)
Biaungdo
Ratings for Biaungdo (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Qianyushiye | - | ❌ | ❌ | ❌ |
Features
Package Contents: You will receive 50 pieces of star-shaped locking washers with inner teeth. These include 10 pieces of M2x6mm, 10 pieces of M2.5x8mm, 10 pieces of M3x10mm, 10 pieces of M4x12mm, and 10 pieces of M5x14mm. Different size combinations can perfectly meet your daily actual needs and applications
Preferred Material: The washer is made of high-quality 65mn metal steel material, which has excellent corrosion resistance and rust resistance, is durable, not easy to deform, and has a longer service life.Easy to install and use
Top 2
Best Lock Washers
500PCS Internal Tooth Star Lock Washers Assortment Kit, Carbon Steel Black Oxide Push on Locking Washer Set, M2.5 M3 M4 M5 M6 M8 M10 M12 Push Nuts.
Btvsd
500P-LGTP
Ratings for Btvsd (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| XIANGYUN MAOYI | - | ❌ | ❌ | ❌ |
Features
Premium Carbon Steel Construction: These internal tooth star lock washers are made from high-strength carbon steel with a durable black oxide finish for superior corrosion resistance and long-lasting performance in demanding applications
500-Piece Assortment for Versatility: This push nuts assortment includes 8 essential sizes (M2.5, M3, M4, M5, M6, M8, M10, M12) totaling 500 pieces, providing the right fastener for a wide range of repair, maintenance, and DIY projects
Top 3
Best Lock Washers
Vifmy 500PCS Internal Tooth Star Lock Washers, M2.5 M3 M4 M5 M6 M8 M10 M12 Push Nuts Assortment, Quick Speed Starlock Washers Assortment Kit, Steel Black Oxide Finish Push on Locking Washer
Vifmy
0.5313 pounds
Ratings for Vifmy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| HardwareHQ | - | ❌ | ❌ | ❌ |
Features
Speed Locking Washers Size: Speed locking washers assortment kit contains 8 size types of washers, which are m2.5-8(100pcs),m3-9(100pcs),m4-12(70pcs),m5-14(60pcs),m6-16(60pcs),m8-18(50pcs),m10-20(30pcs),m12-25(30pcs),8 different sizes to meet different different sizes to meet different scenarios
Steel Star Locking Washer: The push nuts assortment are made of high quality carbon steel material, which has high strength and can withstand certain loads and impacts, and can ensure the stability and working life of the star locking washer
Top 4
Best Lock Washers
Vifmy External Tooth Lock Washers Assortment Kit(500 Pack),M2.5 M3 M4 M5 M6 M8 M10 M12 Metric 304 Stainless Steel External Star Washer Sets
Vifmy
0.3094 pounds
Ratings for Vifmy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| HardwareHQ | - | ❌ | ❌ | ❌ |
Features
External Tooth Lock Washer: The metric external tooth star lock washers assortment kit contains 8 sizes 500 pcs, which are m2.5(100 pcs),m3(100 pcs),m4(100 pcs),m5(70 pcs),m6(50 pcs),m8(30 pcs),m10(30 pcs),m12(20 pcs) ,8 different sizes of external star washer From furniture DIY to building construction, help you get the job done
304 Stainless Steel: 304 Stainless steel external washers are made of high-strength materials with good corrosion resistance and long service life. Compared to galvanised materials, the oxidation resistance, corrosion resistance and rust resistance are stronger, thus increasing the service life of the product
Top 5
Best Lock Washers
UIETUIL 485PCS 8 Sizes External Tooth Lock Washers Assortment Kit, Metric Star Washers, M2.5 M3 M4 M5 M6 M8 M10 M12, 304 Stainless Steel Anti-Loose Fastener Kit
Uietuil
Ratings for Uietuil (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Yuanlebi | - | ❌ | ❌ | ❌ |
Features
【EXTERNAL TOOTH LOCK WASHERS ASSORTMENT】 This metric external tooth star lock washers assortment kit includes 485 pieces of high-quality metric 304 Stainless Steel externa tooth lock washers, organized into 8 essential sizes: M2.5(100pcs), M3(100pcs), M4(100pcs), M5(70pcs), M6(50pcs), M8(30pcs), M10(25pcs), and M12(10pcs). This thoughtful selection covers the most frequently needed sizes for a wide range of applications.
【HIGH QUALITY MATERIAL】These external washers are made of high-quality 304 Stainless Steel, offering excellent corrosion resistance and durability. It offers superior oxidation and corrosion resistance compared to galvanized materials, resulting in a significantly longer product service life.
Top 6
Best Lock Washers
Vifmy Internal Tooth Star Lock Washers Assortment Kit(500 Pack), M2.5 M3 M4 M5 M6 M8 M10 M12 Metric 304 Stainless Steel Internal Tooth Washer Sets
Vifmy
0.3094 pounds
Ratings for Vifmy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| HardwareHQ | - | ❌ | ❌ | ❌ |
Features
Internal Tooth Lock Washer: The metric internal tooth star lock washers assortment kit contains 8 sizes 500 pcs, which are m2.5(100 pcs),m3(100 pcs),m4(100 pcs),m5(70 pcs),m6(50 pcs),m8(30 pcs),m10(30 pcs),m12(20 pcs) ,8 different sizes of internal star washer From furniture DIY to building construction, help you get the job done
304 Stainless Steel: 304 Stainless steel internal tooth washers are made of high-strength materials with good corrosion resistance and long service life. Compared to galvanised materials, the oxidation resistance, corrosion resistance and rust resistance are stronger, thus increasing the service life of the product
Top 7
Best Lock Washers
Ruibapa 550PCS External Tooth Lock Washers Assortment Kit,M2.5 M3 M4 M5 M6 M8 M10 M12 Starlock Washers,304 Stainless Steel Internal Tooth Washer Sets
Ruibapa
Ratings for Ruibapa (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| xinzhongjing | - | ❌ | ❌ | ❌ |
Features
External Tooth Lock Washers Material: Made of 304 stainless steel, with good corrosion resistance and long service life. Compared with galvanized materials, it has stronger oxidation resistance, corrosion resistance and rust resistance, and the service life of products is longer.
Starlock washers 550pcs includes eight sizes:m2.5(120 pcs),m3(120 pcs),m4(110 pcs),m5(70 pcs),m6(50 pcs),m8(30 pcs),m10(30 pcs),m12(20 pcs).
Top 8
Best Lock Washers
qxayxa 330 Pcs External Tooth Star Lock Washers, Stainless Steel External Starlock Washers Assortment Set, Tooth Locking Ring Washers Kit - M2.5 M3 M4 M5 M6 M8 M10 M12
qxayxa
QUS-007
Ratings for qxayxa (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| qxayxa | - | ❌ | ❌ | ❌ |
Features
Exquisite Material: External internal tooth starlock washers are made of high-quality stainless steel, which is strong, not easy to deform or break, resistant to corrosion and rust, and can maintain good performance in any environment and is durable.
External Tooth Star Lock Washers: The star-shaped configuration of lock washers provides flexibility to apply a spring force between the fastener head and the substrate and hold the bolt threads firmly and forcefully against the nut or substrate threads, thereby Creates greater rotational resistance and friction.
Top 9
Best Lock Washers
Ruibapa 550PCS Internal Tooth Star Lock Washers Assortment Kit,M2.5 M3 M4 M5 M6 M8 M10 M12 Starlock Washers,304 Stainless Steel Internal Tooth Washer Sets
Ruibapa
Ratings for Ruibapa (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| xinzhongjing | - | ❌ | ❌ | ❌ |
Features
Internal Tooth Lock Washer Material: Made of 304 stainless steel, with good corrosion resistance and long service life. Compared with galvanized materials, it has stronger oxidation resistance, corrosion resistance and rust resistance, and the service life of products is longer.
Starlock washers 550pcs includes eight sizes:m2.5(120 pcs),m3(120 pcs),m4(110 pcs),m5(70 pcs),m6(50 pcs),m8(30 pcs),m10(30 pcs),m12(20 pcs).
Top 10
Best Lock Washers
Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star Lock Washers Assortment Kit - Included: M2 M3 M4 M5 M6 M8 M10 M12
Hilitchi
HDPHX-400
5.0 x 5.0 x 5.0 inches
0.3109 pounds
![Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star Lock Washers Assortment Kit - Included: M2 M3 M4 M5 M6 M8 M10 M12 #1](https://m.media-amazon.com/images/I/619hIto9UyL._SL600_.jpg)
![Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star Lock Washers Assortment Kit - Included: M2 M3 M4 M5 M6 M8 M10 M12 #2](https://m.media-amazon.com/images/I/61o-JYyhszL._SL600_.jpg)
![Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star Lock Washers Assortment Kit - Included: M2 M3 M4 M5 M6 M8 M10 M12 #3](https://m.media-amazon.com/images/I/41AlEGhLHeL._SL600_.jpg)
![Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star Lock Washers Assortment Kit - Included: M2 M3 M4 M5 M6 M8 M10 M12 #4](https://m.media-amazon.com/images/I/51PYwjuIknL._SL600_.jpg)
![Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star Lock Washers Assortment Kit - Included: M2 M3 M4 M5 M6 M8 M10 M12 #5](https://m.media-amazon.com/images/I/610hzxW+6CL._SL600_.jpg)
![Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star Lock Washers Assortment Kit - Included: M2 M3 M4 M5 M6 M8 M10 M12 #6](https://m.media-amazon.com/images/I/51fGqR0Ld4L._SL600_.jpg)
![Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star Lock Washers Assortment Kit - Included: M2 M3 M4 M5 M6 M8 M10 M12 #7](https://m.media-amazon.com/images/I/51sRZwuPytL._SL600_.jpg)
Ratings for Hilitchi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Hilitchi | 2,594 | ✅ | ✅ | ✅ |
Features
【✔】High Quality Stainless Steel External Internal Tooth Star Lock Washers Assortment Set
【✔】Set Includes 8 Most Used Sizes: M2(2.5) M3 M4 M5 M6 M8 M10 M12 【Metric, please See Picture 2 for Specific Dimensional Size】
Top 11
uxcell 100Pcs 10# Internal Tooth Lock Washer, 304 Stainless Steel Multi-Tooth Star Washer Locking Fastener, Silver Tone
uxcell
Ratings for uxcell (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amadeo City | 2,153 | ❌ | ❌ | ❌ |
Features
Size: 10# internal tooth lock washer, 100pcs. Inner Diameter: 5mm/0.2 inch; Outer Diameter: 9.52mm/0.37 inch; Thickness: 0.6mm/0.02 inch
Material: These internal tooth lock washers are made of 304 stainless steel, with high hardness, not easy to deform, corrosion resistance, fine workmanship, smooth surface, no burrs, and durability
Top 12
570Pcs External Tooth Lock Washers Multi-Tooth Star Locking Washers Assortment Kit 304 Stainless Steel Washer Sets M2.5 M3 M4 M5 M6 M8 M10 M12 Frequently Used in High-Vibration Environments
MroMax
Ratings for MroMax (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| MroMax® | - | ❌ | ❌ | ❌ |
Features
【Dimension and Quantity】-- Our multi-tooth star locking washers assortment kit contains 8 types of washers：m2.5(130 pieces), m3 (130 pieces), m4 (110 pieces), m5 (70 pieces), m6 (50 pieces), m8 (30 pieces), m10 (30 pieces), m12 (20 pieces). The 8 most commonly used metric size can meet your different needs in daily life.
【Quality Material】-- These star locking washers are made of high-quality 304 stainless steel, which has excellent oxidation resistance, corrosion resistance, and rust prevention, high strength, and is not easily deformed, ensuring long-term use.
Top 13
Ruipaba 265 PCS Internal Tooth Star Lock Washers 9 Size Push On Locking Washers Speed Clips Fasteners Assortment Kit
Ruibapa
P-046-kit
0.291 pounds
Ratings for Ruibapa (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| xinzhongjing | - | ❌ | ❌ | ❌ |
Features
Material: Made of 65 Mn steel, it is very strong and durable
Features:The star locking washer with internal teeth adds a spring force between the fastener and the base plate, which will produce greater friction and rotation resistance
Top 14
uxcell 100Pcs Internal Tooth Washers, 1/4-Inch Stainless Steel Internal Serrated Washer for Mechanical Equipment Fasteners, Silver Tone
uxcell
Ratings for uxcell (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| uxcell | 31 | ❌ | ❌ | ❌ |
Features
[Internal Tooth Washers]: Package Content 100pcs of Internal Tooth Washers; Inner Dia: 6.4mm/1/4"; Outer Dia: 13.2mm/0.518; Thickness: 1mm/0.04"; Color: Silver Tone.
[Material]: Made of stainless steel, it has high strength, high hardness, corrosion resistance, wear resistance, smooth and bright appearance, and strict standard workmanship so that it can be used for a long time.
Top 15
Swpeet 400Pcs 4 Styles #6#8#10 1/4" 5/16" 3/8" SAE Stainless Steel Lock Washers Assortment Kit, External Tooth Washers, Internal Tooth Serrated Lock/Split Lock/Flat Washer for Screws Bolts
Swpeet
304Y
Ratings for Swpeet (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Swpeet | 2,593 | ❌ | ❌ | ❌ |
Features
🎈 4 Styles in 6 Sizes SAE Washers Kit ------ In this kit, you will get 400Pcs 4 styles 6 sizes (#6 #8 #10 1/4" 5/16" 3/8" ) SAE 304 Stainless Steel Lock Washers. 4 styles of washers: external tooth washers, internal tooth lock washers, split lock washer, flat washers. The four washers sizes and corresponding quantities are all (20Pcs) # 6; (20Pcs) #8, (20Pcs) #10, (15Pcs) 1/4", (15Pcs) 5/16" (10Pcs) 3/8". Our complete washers kit serve to connect moving parts or prevent loose connections.
🎈 High Quality ------ All washers are made of 304 stainless steel. With strong corrosion, acid and rust resistance, washers can be used outdoors or in humid environments. Multi process forging, not easy to deform or break, with smooth edges. Meanwhile, adopting SAE standard, high dimensional accuracy and small tolerance range, which can better meet the requirements of use.
Top 16
UIETUIL 258PCS 8 Sizes Internal Tooth Star Lock Washers Assortment Kit, M2.5 M3 M4 M5 M6 M8 M10 M12 Quick Speed Push Lock Nuts Retaining Clips, 304 Stainless Steel
Uietuil
Ratings for Uietuil (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Yuanlebi | - | ❌ | ❌ | ❌ |
Features
【SPEED LOCKING WASHERS ASSORTMENT】 This kit includes 258 pieces of high-quality metric 304 Stainless Steel internal tooth star lock washers, organized into 8 essential sizes: M2.5(40pcs), M3(40pcs), M4(40pcs), M5(40pcs), M6(50pcs), M8(20pcs), M10(18pcs), and M12(10pcs). This thoughtful selection covers the most frequently needed sizes for a wide range of applications.
【HIGH QUALITY MATERIAL】These star lock washers are made of high-quality 304 Stainless Steel, offering excellent corrosion resistance and durability. They perform reliably under heavy load, impact, and in challenging conditions like humidity and temperature swings, ensuring a long service life.
Top 17
550Pcs External Tooth Lock Washers Assortment Kit, 304 Stainless Steel Metric External Tooth Star Lock Washer - M2.5 M3 M4 M5 M6 M8 M10 M12 for Retaining Clips Fasteners
IEAWISL
Ratings for IEAWISL (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| IEAWISL Hardware | - | ❌ | ❌ | ❌ |
Features
【TOP QUALITY 304 STAINLESS STEEL】External tooth starlock washers are from 100% 304 stainless steel which has excellent anti-rust and corrosion resistance characteristics for long-term use in any environment.
【COMPLETE EXTERNAL LOCK WASHERS SIZES】External washer assortment kit has 550pcs, including 8 most commonly used sizes in daily life: M2.5-130pcs, M3-120pcs M4-100pcs, M5-70pcs, M6-50pcs, M8-30pcs, M10-30pcs, M12-20pcs. 8 different sizes of tooth washer kits are available meet your different needs.
Top 18
Vifmy 530PCS Internal Tooth Star Lock Washer, 304 Stainless Steel Push Nuts Assortment, Metric M3 M4 M5 M6 M8 M10 M12 Quick Speed Locking Washers Assortment Kit, Starlock Washers for Unthreaded Shafts
Vifmy
0.5938 pounds
Ratings for Vifmy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| HardwareHQ | - | ❌ | ❌ | ❌ |
Features
Speed Locking Washers Size: Vifmy push nuts assortment kit contains 7 size types of washers, which are M3-9(100pcs), M4-12(100pcs), M5-14(100pcs), M6-16(100pcs), M8-18(60pcs), M10-20(40pcs), M12-25(30pcs), 7 different sizes to meet different different sizes to meet different scenarios
Steel Star Locking Washer: The internal tooth lock washer is made of high quality stainless steel material, which has high strength and can withstand certain loads and impacts, and can ensure the stability and working life of the star locking washer
Top 19
49 Pcs Lock Washer, Push Nuts, Combination kit
SolidSS
Ratings for SolidSS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| small hardware | - | ❌ | ❌ | ❌ |
Features
Construction:Lock washers with an oiled phosphate finish for superior corrosion resistance and long-lasting performance on your outdoor equipment,and enhances wear resistance.
Features:Features internal teeth that slide onto the axle with a ratcheting action, locking securely in one direction to resist loosening and keep wheels in place,resisting reverse movement.
Top 20
Mardatt 400Pcs 304 Stainless Steel Spring Lock Washer, 6# 8# 10# 1/4'' 5/16'' 3/8'' Internal & External Tooth Star and Split Lock Washers Flat Washer for Screws Bolts Retaining Clips Fastener, SAE
Mardatt
M2098
0.2165 x 0.2165 x 0.0394 Inches
Ratings for Mardatt (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Masaile2020 | - | ❌ | ❌ | ❌ |
Features
1️⃣Package Included: You will receive 400pcs stainless steel lock washer assortment in 4 types and 6 sizes(6#, 8#, 10#, 1/4'', 5/16'', 3/8'), which includes 100pcs flat washers, 100pcs split lock washers, 100pcs internal tooth lock washers, 100pcs external tooth lock washers, come with a plastic case, a complete assortment and sufficient quantity for your convenience.
2️⃣Material: Our spring lock washers kit are all made of quality 304 stainless steel, which has the advantages of high hardness, corrosion resistance, rust resistance and oxidation resistance, can be used for a long time. Work well even in humid environment.
Top 21
50 Pcs Internal Tooth Star Lock Washers 5 Sizes Push On Speed Clips
Trinkrittey
Ratings for Trinkrittey (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Significance | - | ❌ | ❌ | ❌ |
Features
[Superior Material Construction] Our lock washers are made of high-grade carbon steel with a black anodized finish, providing superior durability. These internal tooth lock washer maintain excellent spring force between the fastener head and the substrate, ensuring reliable performance in a variety of applications.
[Complete Size Combination] This comprehensive star washers kit includes 5 basic metric sizes: M2x6mm, M2.5x7mm, M3x9mm, M4x12mm, and M5x12mm self-locking washer. Each size has been carefully selected to meet common fastening needs in different projects. The diverse diameter combinations allow for flexible application on a wide range of bolt and stud sizes, making this push nut collection suitable for both professional and DIY needs
Top 22
Washer Assortment Kit, 1400pcs Lock, Internal & External Tooth Washer Set
CREVIV
Ratings for CREVIV (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| TATA technology | - | ❌ | ❌ | ❌ |
Features
MASSIVE 1400-PIECE SET: This assortment is designed to be the last washer kit you'll ever need. With an enormous quantity covering 6 essential sizes (#6, #8, #10, 1/4", 5/16", 3/8"), you'll always have the right lock washer or flat washer on hand, eliminating frustrating project delays and multiple store runs
BUILT TO LAST: Each washer is crafted from high-grade carbon steel and features a uniform zinc plating. This robust combination provides superior strength and excellent corrosion resistance, ensuring your repairs and assemblies remain secure and rust-free in automotive, machinery, and outdoor applications
Top 23
260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2/ M2.5/ M3/ M4/ M5/ M6/ M8/ M10/ M12
binifiMux
5.5118 x 2.7559 x 0.7087 inches
![260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2/ M2.5/ M3/ M4/ M5/ M6/ M8/ M10/ M12 #1](https://m.media-amazon.com/images/I/41tkGfsvgOL._SL600_.jpg)
![260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2/ M2.5/ M3/ M4/ M5/ M6/ M8/ M10/ M12 #2](https://m.media-amazon.com/images/I/410503zWe7L._SL600_.jpg)
![260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2/ M2.5/ M3/ M4/ M5/ M6/ M8/ M10/ M12 #3](https://m.media-amazon.com/images/I/41IsXuj5Y5L._SL600_.jpg)
![260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2/ M2.5/ M3/ M4/ M5/ M6/ M8/ M10/ M12 #4](https://m.media-amazon.com/images/I/31FbEEzLIaL._SL600_.jpg)
![260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2/ M2.5/ M3/ M4/ M5/ M6/ M8/ M10/ M12 #5](https://m.media-amazon.com/images/I/31ojDzDm9zL._SL600_.jpg)
![260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2/ M2.5/ M3/ M4/ M5/ M6/ M8/ M10/ M12 #6](https://m.media-amazon.com/images/I/41LAle4DKtL._SL600_.jpg)
![260pcs[9 Sizes] Black Starlock Internal Tooth Lock Washers Assortment Kit, M2/ M2.5/ M3/ M4/ M5/ M6/ M8/ M10/ M12 #7](https://m.media-amazon.com/images/I/414bAjgXnfL._SL600_.jpg)
Ratings for binifiMux (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| WindFly | - | ✅ | ✅ | ✅ |
Features
【√√】Product name: Internal Tooth Washers
【√√】Material: 65Mn Steel; √√Main Color: Black;
Top 24
Vexilok 660PCS Internal Tooth Star Lock Washer Assortment Kit - 10 Sizes M2 M2.5 M3 M4 M5 M6 M8 M10 M12, 65Mn Steel Black Oxide Speed Locking Washers, Starlock Washers for Unthreaded Shafts
Vexilok
Ratings for Vexilok (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Vexilok | - | ❌ | ❌ | ❌ |
Features
COMPREHENSIVE ASSORTMENT KIT FOR VERSATILE USE: This internal tooth star lock washers set includes multiple metric sizes (M2, M2.5, M3, M4, M5, M6, M8, M10, M12) to perfectly match your daily repair and industrial needs. Whether you are fixing a lawn mower, stroller, or industrial machinery, this quick speed locking washers kit provides the exact size you need, saving you time and effort.
PREMIUM STEEL WITH BLACK OXIDE FINISH: Crafted from high-quality metal steel with a black oxide coating, these push nuts offer superior rust and corrosion resistance. The robust material ensures high hardness and prevents deformation under heavy loads, guaranteeing a long-lasting and reliable grip for all your unthreaded shaft applications.
Top 25
The Hillman Group 310080 1/4-Inch External Tooth Lock Washer, 100-Pack
Hillman
310080
2.31 x 2.68 x 1.56 inches
0.0006 pounds
Ratings for Hillman (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Uses External Teeth For Locking And Tension
These Washers Are Preferred When The Finished Appearance Is Crucial And Teeth Must Be Hidden
Top 26
555PCS 304 Stainless Steel External Tooth Lock Washer Assortment Kit, 8 Sizes M2.5 M3 M4 M5 M6 M8 M10 M12 Star Washers for Mechanical, Automotive & Electrical Repair, Silver Tone
JORREP
JO-555
7.5 x 3.9 x 0.67 inches
Ratings for JORREP (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| meitong direct | - | ❌ | ❌ | ❌ |
Features
COMPREHENSIVE 8-SIZE METRIC KIT (555PCS): Stop hunting for single washers! This set covers 8 essential sizes: M2.5(135), M3(120), M4(100), M5(70), M6(50), M8(30), M10(30), and M12(20). We provide a generous amount of M8-M12 washers to handle heavy-duty household and machinery tasks efficiently.
PREMIUM 304 STAINLESS STEEL: Crafted from high-grade 304 stainless steel, these washers offer superior hardness and excellent corrosion resistance compared to standard steel. They are ideal for projects exposed to humidity or outdoor elements, ensuring your fasteners stay secure without worrying about oxidation or brittle failure over time.
Top 27
1/4" Stainless Steel External Tooth Star Lock Washers (Pack of 100pcs) Marine Bolt Supply
Marine Bolt Supply
0.0772 pounds
Ratings for Marine Bolt Supply (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Marine Bolt Supply | - | ❌ | ❌ | ❌ |
Features
Quality and strong standard type 400 series stainless steel
Each pack is professionally heat sealed and labeled by Marine Bolt Supply
Top 28
Hard-to-Find Fastener 014973239541 External Tooth Lock Washers, 5/16, Piece-100
Hard-to-Find Fastener
014973239541
2.19 x 2.12 x 1.62 Inches
Ratings for Hard-to-Find Fastener (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Diameter 1: 5/16 inches
Diameter 2: 11/16 inches
Top 29
Internal Tooth Starlock Washers, 330PCS 8 Size Quick Speed Locking Washers, Push Nuts, 65Mn Steel Flanged M7 and Regular M3/M4/M5/M6/M8/M10/M12 Retainning Clips Fasteners Assortment Kit
IEAWISL
IEAWISL-330
5.1181 x 2.5591 x 0.8661 inches
Ratings for IEAWISL (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| IEAWISL Hardware | - | ❌ | ❌ | ❌ |
Features
【TOP QUALITY 65Mn STEEL】: IEAWISL Internal Tooth Starlock Washers are made of high-quality 65Mn metal steel, which is a black oxide finish on the metal surface for anti-rust, corrosion resistance and durability. It has high hardness and good toughness that is not easily deformed in use. It can usually be locked onto materials such as plastic and steel.
【TOOTH WASHERS COMPLETE SIZE】: IEAWISL Tooth Lock Washers Assortment Kit includes two types of 330pcs tooth washers: flanged (M7x15) and regular (M3x8, M4x12, M5x12, M6x14, M8x18, M10x20, M12x25). The 7 most commonly used metric size internal tooth washers can meet your different needs in daily life.
Top 30
uxcell 100Pcs External Tooth Lock Washers, M4 Carbon Steel Serrated Locking Washers for Screw Bolt Mechanical Equipment Fasteners, Black
uxcell
Ratings for uxcell (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amadeo City | 2,153 | ❌ | ❌ | ❌ |
Features
Package and Size: The package contains 100pcs of external tooth locking washers, with specifications of M4, inner diameter of 4mm/0.16inch, outer diameter of 8mm/0.31inch, and thickness of 0.5mm/0.02inch
Wide Application: These external tooth lock washers are widely used in various screw fastening applications. It is a good choice for electrical connections of household and commercial appliances, automobiles, and ships. Home decoration, industrial building materials, mechanical operations, electronics industry can all come in handy
Top 10 Tooth Lock Washers - Verified to Buy (October 2026)
- 1. Biaungdo 50 Pcs Internal Tooth Washers, 5 Sizes Star Locking...
- 2. 500PCS Internal Tooth Star Lock Washers Assortment Kit, Carbon Steel...
- 3. Vifmy 500PCS Internal Tooth Star Lock Washers, M2.5 M3 M4...
- 4. Vifmy External Tooth Lock Washers Assortment Kit(500 Pack),M2.5 M3 M4...
- 5. UIETUIL 485PCS 8 Sizes External Tooth Lock Washers Assortment Kit,...
- 6. Vifmy Internal Tooth Star Lock Washers Assortment Kit(500 Pack), M2.5...
- 7. Ruibapa 550PCS External Tooth Lock Washers Assortment Kit,M2.5 M3 M4...
- 8. qxayxa 330 Pcs External Tooth Star Lock Washers, Stainless Steel...
- 9. Ruibapa 550PCS Internal Tooth Star Lock Washers Assortment Kit,M2.5 M3...
- 10. Hilitchi 400-Pcs [8-Size] 304 Stainless Steel External Internal Tooth Star...
Top 10 Tooth Lock Washers Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Biaungdo
- Btvsd
- Vifmy
- Uietuil
- Ruibapa
- qxayxa
- Hilitchi
- uxcell
- MroMax
- Swpeet
Top 10 Tooth Lock Washers Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. uxcell : 561,997 Yearly Feedback , Avg. Ratings 4.8
- 2. Amadeo City : 27,273 Yearly Feedback , Avg. Ratings 4.8
- 3. Swpeet : 23,295 Yearly Feedback , Avg. Ratings 4.8
- 4. Hilitchi : 23,288 Yearly Feedback , Avg. Ratings 4.8
- 5. WindFly : 4,388 Yearly Feedback , Avg. Ratings 4.7
- 6. Qianyushiye : 3,170 Yearly Feedback , Avg. Ratings 4.9
- 7. MroMax® : 2,622 Yearly Feedback , Avg. Ratings 4.9
- 8. Marine Bolt Supply : 1,831 Yearly Feedback , Avg. Ratings 4.9
- 9. Masaile2020 : 1,152 Yearly Feedback , Avg. Ratings 4.8
- 10. xinzhongjing : 1,018 Yearly Feedback , Avg. Ratings 4.9
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | uxcell | 561,997 | 4.8 |
| 🥈 | Amadeo City | 27,273 | 4.8 |
| 🥉 | Swpeet | 23,295 | 4.8 |
| 4 | Hilitchi | 23,288 | 4.8 |
| 5 | WindFly | 4,388 | 4.7 |
| 6 | Qianyushiye | 3,170 | 4.9 |
| 7 | MroMax® | 2,622 | 4.9 |
| 8 | Marine Bolt Supply | 1,831 | 4.9 |
| 9 | Masaile2020 | 1,152 | 4.8 |
| 10 | xinzhongjing | 1,018 | 4.9 |
[Get] Tooth Lock Washers Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
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What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Fasteners supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Tooth Lock Washers to buy for new October 2026?
CherryPicks’s Methodology for Evaluating Tooth Lock Washers
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Fasteners items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of Tooth Lock Washers reviews based on our selection criteria. It helped us shortlist the top qualified and rated Tooth Lock Washers for Fasteners, We found that most customers choose Tooth Lock Washers with an average price of $9.16, and the top brands are uxcell, Swpeet, Hillman, Hilitchi, Hard-to-Find Fastener, binifiMux, Biaungdo, MroMax, Ruibapa, Marine Bolt Supply, Mardatt And JORREP.
Then our expert-level editors reviewed all those quality items and selected the top 30 Tooth Lock Washers for you, We have researched hundreds of sellers and picked the top sellers for Fasteners, including uxcell, Amadeo City, Swpeet, Hilitchi, WindFly, Qianyushiye, MroMax®, Marine Bolt Supply, Masaile2020, xinzhongjing, Amazon.com And small hardware. The Biaungdo 50 Pcs Internal Tooth Washers, 5 Sizes... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 91 consumers with an average rating of 4.3.
We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Tooth Lock Washers to buy.
Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.