Top 30 Lock Washers on Amazon (Verified You can Buy)
Top 1
Hillman 100 Pcs Split Lock Washers (1/4") | Zinc-Plated Steel Lock Washers for Bolts, Nuts & Screws | Vibration-Resistant Fastening Hardware for Wood, Metal, Construction & Repair
Hillman
41244
4.375 x 2.6875 x 0.625 inches
0.0006 pounds
Ratings for Hillman (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
SPLIT LOCK WASHERS FOR SECURE FASTENER CONNECTIONS: 1/4 in. zinc-plated split lock washers maintain tight bolt, nut, and screw connections, helping prevent fasteners from loosening in mechanical, construction, and repair applications.
SPLIT RING DESIGN PREVENTS VIBRATION LOOSENING: Split design compresses when tightened, creating spring tension between the fastener and material surface to reduce loosening from vibration, movement, or repeated mechanical stress.
Top 2
Best Tooth 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 3
Best Tooth Lock Washers
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 4
Best Tooth 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 5
Best Wedge Lock Washers
Nord-Lock Wedge Locking Washers - Steel (Delta Protekt) Washer with Zinc Flake Coating, Vibration Resistant Safety Washers for 3/8 Inch Bolts - 20 Pairs
Nord-Lock
B2083466
6.1 x 3.8 x 6.6 inches
0.1 pounds
Ratings for Nord-Lock (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Clipsandfasteners Inc | 3,156 | ✅ | ✅ | ✅ |
| Nord-Lock | - | ✅ | ✅ | ✅ |
Features
Nord-Lock wedge-locking washers are made for use with 3/8 inch steel bolts and/or nuts.
Each pack contains 20 glued pairs of washers.
Top 6
Best Tooth Lock Washers
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 7
Best Spring Lock Washers
Vifmy SAE Spring Lock Washers Assortment Kit(910 Pack), #4#6#8#10#12 1/4" 5/16" 3/8" 1/2" SAE Split Lock Washer Set, 304 Stainless Steel Lock Washers for Screws Bolts
Vifmy
Ratings for Vifmy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| HardwareHQ | - | ❌ | ❌ | ❌ |
Features
Spring Lock Washers: The sae spring lock washers assortment kit contains 9 sizes 910 pcs, which are #4(200 pcs) #6(200 pcs) #8(200 pcs) #10(130pcs) #12(80 pcs) 1/4"(44 pcs) 5/16"(36 pcs) 3/8"(14 pcs) 1/2"(6 pcs), 9 different sizes of lock washers from furniture DIY to building construction, help you get the job done
304 Stainless Steel: 304 Stainless steel split lock washer 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 8
Best Spring Lock Washers
Vifmy Spring Lock Washers Assortment Kit(1000 Pack), M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Metric Split Lock Washer Set,304 Stainless Steel Lock Washers for Screws Bolts
Vifmy
3.94 x 5.32 x 0.71 inches
0.6 pounds
Ratings for Vifmy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| HardwareHQ | - | ❌ | ❌ | ❌ |
Features
Spring Lock Washers: The metric spring lock washers assortment kit contains 9 sizes 1000 pcs, which are m2(200 pcs),m2.5(200 pcs),m3(200 pcs),m4(180 pcs),m5(80 pcs),m6(60 pcs),m8(50 pcs),m10(20 pcs),m12(10 pcs) ,9 different sizes of lock washers From furniture DIY to building construction, help you get the job done
304 Stainless Steel: 304 Stainless steel split lock washer 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 9
Best Tooth 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 10
Best Tooth 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 11
Best Tooth 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 12
Best Tooth 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 13
Best Spring Lock Washers
Sieqioor 158Pcs Spring Lock Washer Assortment Kit, 6# 8# 10# 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" SAE Split Lock Washer Set, Black 304 Stainless Steel Lock Washers & Flat Washers for Screws Bolts
Sieqioor
Ratings for Sieqioor (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Aile Orange | - | ❌ | ❌ | ❌ |
Features
【SPRING LOCK WASHER】This kit includes 158pcs high-quality SAE spring lock washers, organized into 9 sizes: 6#(30pcs), 8#(30pcs), 10#(30pcs), 1/4"(30pcs) 5/16"(18pcs), 3/8"(10pcs), 7/16" (4pcs), 1/2"(4pcs), 5/8"(2pcs) 9 different SAE sizes of lock washers professional performance for everything from delicate DIY projects to heavy-duty construction.
【PREMIUM 304 STAINLESS STEEL】Crafted from 304 stainless steel, these split lock washers are engineered for superior resistance to rust, corrosion, and oxidation. They are ideal for demanding indoor and outdoor applications, ensuring long-term reliability that outperforms cheaper galvanized alternatives.
Top 14
Best Spring Lock Washers
1000 Pcs Spring Lock Washers Assortment Kit – 9 SAE Sizes Split Lock Washers, 304 Stainless Steel Washers for Screws and Bolts (#4, #6, #8, #10, #12, 1/4", 5/16", 3/8", 1/2")
Magicave
Spring Lock Washer-1000
Ratings for Magicave (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Magicave Direct | - | ❌ | ❌ | ❌ |
Features
Spring Lock Washer Assortment Kit: SAE spring lock washer set includes 1000 pieces in 9 different sizes (#4, #6, #8, #10, #12, 1/4", 5/16", 3/8", 1/2"), covering a wide range of fastening needs for both daily and professional use
304 Stainless Steel Material: These split lock washers are made of high-quality 304 stainless steel, which has excellent strength, rust resistance, and long-term durability. Ideal for indoor and outdoor use, they can maintain reliable performance even in wet, corrosive, or high-stress environments
Top 15
Best Tooth 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 16
Best Spring Lock Washers
Sieqioor 376Pcs Spring Lock Washer Assortment Kit, 4# 6# 8# 10# 12# 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" 3/4" SAE Split Lock Washer Set, 304 Stainless Steel Lock Washers & Flat Washers for Screws Bolts
Sieqioor
Ratings for Sieqioor (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Aile Orange | - | ❌ | ❌ | ❌ |
Features
【SPRING LOCK WASHER】This kit includes 376pcs high-quality SAE spring lock washers, organized into 12 sizes: 4#(80pcs), 6#(80pcs), 8#(60pcs),10#(40pcs), 12#(40pcs), 1/4"(40pcs), 5/16"(15pcs), 3/8"(12pcs), 1/2"(4pcs), 9/16" (2pcs), 5/8"(2pcs), 3/4"(1pcs). 12 different SAE sizes of lock washers professional performance for everything from delicate DIY projects to heavy-duty construction.
【PREMIUM 304 STAINLESS STEEL】Crafted from 304 stainless steel, these split lock washers are engineered for superior resistance to rust, corrosion, and oxidation. They are ideal for demanding indoor and outdoor applications, ensuring long-term reliability that outperforms cheaper galvanized alternatives.
Top 17
The Hillman Group 3375 7/16-Inch Hardened Grade 8 Split Lock Washer, 25-Pack
Hillman
3375
2.5 x 1.6 x 1.7 inches
0.86 pounds
Ratings for Hillman (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Sized 7/16 inch inner diameter; pack includes 25 Grade 8 alloy steel split lock washers for secure fastening on nuts and bolts
Split-lock washer design grips surfaces; prevents nuts and bolts from loosening due to vibration or motion; improves load distribution for fastener assemblies
Top 18
Sieqioor 194Pcs Spring Lock Washer Assortment Kit, M3 M4 M5 M6 M8 M10 M12 M14 M16 Metric Split Lock Washer Set, Black 304 Stainless Steel Lock Washers & Flat Washers for Screws Bolts
Sieqioor
Ratings for Sieqioor (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Aile Orange | - | ❌ | ❌ | ❌ |
Features
【SPRING LOCK WASHER】This kit includes 194pcs high-quality metric spring lock washers, organized into 9 sizes: M3(50pcs), M4(40pcs), M5(30pcs), M6(30pcs), M8(25pcs), M10(10pcs), M12(5pcs), M14(2pcs), M16(2pcs). 9 different metric sizes of lock washers professional performance for everything from delicate DIY projects to heavy-duty construction.
【PREMIUM 304 STAINLESS STEEL】Crafted from 304 stainless steel, these split lock washers are engineered for superior resistance to rust, corrosion, and oxidation. They are ideal for demanding indoor and outdoor applications, ensuring long-term reliability that outperforms cheaper galvanized alternatives.
Top 19
Best Spring Lock Washers
Vifmy Metric & SAE Spring Lock Washers Assortment Kit(1780Pcs), M2 M2.5 M3 M4 M5 M6 M8 M10 M12#4#6#8#10#12 1/4" 5/16" 3/8" 1/2" Metric SAE Split Lock Washer Set, 304 Stainless Steel Lock Washer
Vifmy
Ratings for Vifmy (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| HardwareHQ | - | ❌ | ❌ | ❌ |
Features
Spring Lock Washers: The metric sae spring lock washers assortment kit contains 18 sizes 1780 pcs, which are M2(200 pcs),M2.5(200 pcs),M3(200 pcs),M4(180 pcs),M5(100 pcs),M6(100 pcs),M8(80 pcs),M10(40 pcs),M12(20 pcs) #4(100pcs) #6(100 pcs) #8(100 pcs) #10(80pcs) #12(60 pcs) 1/4"(100 pcs) 5/16"(60 pcs) 3/8"(40 pcs) 1/2"(20 pcs), 18 different sizes of lock washers from furniture DIY to building construction, help you get the job done
304 Stainless Steel: 304 Stainless steel split lock washer 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 20
Hillman 300024 3/8", Zinc Split Lock Washer, 3/8 Inch, 100 Pieces
Hillman
300024
2.4 x 1.6 x 2.7 inches
0.6 pounds
Ratings for Hillman (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Shorpioen LLC | - | ✅ | ✅ | ✅ |
| Moofin | 1,951 | ✅ | ✅ | ✅ |
| Plotzi | - | ✅ | ✅ | ✅ |
| BEYOND YOUR HOME | 142 | ✅ | ✅ | ✅ |
| Amazon.com | - | ✅ | ✅ | ✅ |
Features
Commonly used in applications using a bolt or a screw where two pieces are being joined together
Split ends grip the material surface to prevent loosening during vibration
Top 21
Best Spring Lock Washers
Aienxn 100PCS M6 Stainless Steel Flat & Split Lock Washers, 50PCS Each, Premium Quality, High Strength & Corrosion Resistance, Ideal for Electrical Connections & Harsh Environments
Aienxn
Ratings for Aienxn (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| sheng jiu | - | ❌ | ❌ | ❌ |
Features
Premium Quality: Aienxn lock washers and flat washers are made of 304 stainless steel
Features: Aienxn Split lock washers and flat washers are not easy to deform, has high strength, corrosion resistance and rust prevention, and can be used for a long time in harsh environments such as high temperature, cold and high humidity areas
Top 22
5/16" x 0.583"OD Split Lock Washer, 18-8 (304) Stainless Steel Spring Lock Washer 100PCS
Instockbolts
5/16"SLW
0.3968 pounds
Ratings for Instockbolts (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Instockbolt | - | ❌ | ❌ | ❌ |
Features
【Dimension】5/16"
【High Quality Stainless】This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut.
Top 23
Mellewell 1/2" Lock Washer Spring Lock Washers, 304 Stainless Steel 18-8, Bright Finish, Pack of 25
Mellewell
TD.12-25
Ratings for Mellewell (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mellewell Direct | - | ❌ | ❌ | ❌ |
Features
Package Includes: 25 PCS 1/2" Split Lock Washers.
These lock and flat washers provide excellent protection and security for nuts and bolts.
Top 24
Instockbolt 1/4" Split Lock Washer, 18-8 (304) Stainless Steel Spring Lock Washer 150PCS
Instockbolts
1/4"SLW
0.0904 pounds
Ratings for Instockbolts (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Instockbolt | - | ❌ | ❌ | ❌ |
Features
【Dimension】1/4"
【High Quality Stainless】This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut.
Top 25
Best Spring Lock Washers
MewuDecor 1/4" Lock Washer Spring Lock Washer, Stainless Steel 18-8 (304), Black Finish, 100 PCS
MewuDecor
SLW.B14-100
Ratings for MewuDecor (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| MewuDecor Online | 9,994 | ❌ | ❌ | ❌ |
Features
Split lock washers hardware are made of 18-8 (304) stainless steel, black finish, the highest form of corrosion-resistant steel.
This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut.
Top 26
Best Spring Lock Washers
binifiMux 1150pcs M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Spring Lock Washers Assortment Kit, 304 Stainless Steel
binifiMux
Ratings for binifiMux (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| WindFly | - | ❌ | ❌ | ❌ |
Features
Name: Split lock washers assortment kit;
Include size: M2, M2.5, M3, M4, M5, M6, M8, M10, M12;
Top 27
MewuDecor #10 Lock Washer Spring Lock Washer, Stainless Steel 18-8 (304), 100 PCS
MewuDecor
Ratings for MewuDecor (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| MewuDecor Online | 9,994 | ❌ | ❌ | ❌ |
Features
Split lock washers hardware are made of 18-8 (304) stainless steel, the highest form of corrosion-resistant steel.
This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut.
Top 28
Best Tooth Lock Washers
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 29
3/8 Split Lock Washer (100 Pack) Zinc Plated Steel, Meets ASME B18.21.1 by Makers Bolt
MAKERS BOLT
38SLWZ100
Ratings for MAKERS BOLT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Makers Bolt | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Size: 3/8" | Outside Diameter: max. 0.688" | Inside Diameter: 0.377-0.385" | Thickness: min. 0.094"
Quantity: 100 washers per bag
Top 30
Instockbolt 3/8" x 0.68"OD Split Lock Washer, 18-8 (304) Stainless Steel Spring Lock Washer 50PCS
Instockbolts
3/8"SLW
0.3307 pounds
Ratings for Instockbolts (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Instockbolt | - | ❌ | ❌ | ❌ |
Features
【Dimension】3/8"
【High Quality Stainless】This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut.
Top 10 Lock Washers - Verified to Buy (September 2026)
- 1. Hillman 100 Pcs Split Lock Washers (1/4") | Zinc-Plated Steel...
- 2. Ruibapa 550PCS Internal Tooth Star Lock Washers Assortment Kit,M2.5 M3...
- 3. 550Pcs External Tooth Lock Washers Assortment Kit, 304 Stainless Steel...
- 4. Ruibapa 550PCS External Tooth Lock Washers Assortment Kit,M2.5 M3 M4...
- 5. Nord-Lock Wedge Locking Washers - Steel (Delta Protekt) Washer with...
- 6. Vifmy 530PCS Internal Tooth Star Lock Washer, 304 Stainless Steel...
- 7. Vifmy SAE Spring Lock Washers Assortment Kit(910 Pack), #4#6#8#10#12 1/4"...
- 8. Vifmy Spring Lock Washers Assortment Kit(1000 Pack), M2 M2.5 M3...
- 9. Vifmy Internal Tooth Star Lock Washers Assortment Kit(500 Pack), M2.5...
- 10. 500PCS Internal Tooth Star Lock Washers Assortment Kit, Carbon Steel...
Top 10 Lock Washers Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Hillman
- Ruibapa
- IEAWISL
- Nord-Lock
- Vifmy
- Btvsd
- Sieqioor
- Magicave
- Biaungdo
- Aienxn
Top 10 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. BEYOND YOUR HOME : 223,444 Yearly Feedback , Avg. Ratings 4.9
- 2. Moofin : 29,788 Yearly Feedback , Avg. Ratings 4.8
- 3. Clipsandfasteners Inc : 19,662 Yearly Feedback , Avg. Ratings 4.9
- 4. MewuDecor Online : 6,828 Yearly Feedback , Avg. Ratings 4.8
- 5. WindFly : 4,361 Yearly Feedback , Avg. Ratings 4.7
- 6. Mellewell Direct : 3,858 Yearly Feedback , Avg. Ratings 4.8
- 7. Qianyushiye : 3,103 Yearly Feedback , Avg. Ratings 4.9
- 8. Plotzi : 2,910 Yearly Feedback , Avg. Ratings 4.9
- 9. Makers Bolt : 1,842 Yearly Feedback , Avg. Ratings 4.9
- 10. Shorpioen LLC : 1,220 Yearly Feedback , Avg. Ratings 4.9
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | BEYOND YOUR HOME | 223,444 | 4.9 |
| 🥈 | Moofin | 29,788 | 4.8 |
| 🥉 | Clipsandfasteners Inc | 19,662 | 4.9 |
| 4 | MewuDecor Online | 6,828 | 4.8 |
| 5 | WindFly | 4,361 | 4.7 |
| 6 | Mellewell Direct | 3,858 | 4.8 |
| 7 | Qianyushiye | 3,103 | 4.9 |
| 8 | Plotzi | 2,910 | 4.9 |
| 9 | Makers Bolt | 1,842 | 4.9 |
| 10 | Shorpioen LLC | 1,220 | 4.9 |
[Get] Lock Washers Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
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 Lock Washers to buy for new September 2026?
CherryPicks’s Methodology for Evaluating 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 Lock Washers reviews based on our selection criteria. It helped us shortlist the top qualified and rated Lock Washers for Fasteners, We found that most customers choose Lock Washers with an average price of $9.47, and the top brands are Hillman, MewuDecor, Mellewell, binifiMux, Biaungdo, Ruibapa And Nord-Lock.
Then our expert-level editors reviewed all those quality items and selected the top 30 Lock Washers for you, We have researched hundreds of sellers and picked the top sellers for Fasteners, including Amazon Resale, BEYOND YOUR HOME, Moofin, Clipsandfasteners Inc, MewuDecor Online, WindFly, Mellewell Direct, Qianyushiye, Plotzi, Makers Bolt, Shorpioen LLC And xinzhongjing. The Hillman 100 Pcs Split Lock Washers (1/4") | Zin... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 76 consumers with an average rating of 4.8.
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 Lock Washers to buy.
Brandi is a woman in tech who loves to write about the electronics and gadgets she has used. On this site, she would be providing you unbiased reviews of electronics as they are released into the market to make you know what to expect before making a purchase.