Best Ball Knobs (April 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

DimcoGray Threaded Ball Knobs - 1 7/8 Dia, 1/2-13 Thread, Brass, Female Black...

9.8
CPR Score
Top 2

J.W. Winco 6TSB2 BK Steel Ball Knob

9.8
CPR Score
Top 3

Innovative Components AN4C-B221 1.25" Ball knob 1/4-20 steel zinc insert blac...

9.6
CPR Score
Tips

We researched and analyzed dozens of Ball Knobs reviews from different Industrial Hardware brands, including uxcell, Walfront, Othmro, RSC, Innovative Components, NGe, JW Winco, SB Distribution Ltd., DimcoGray, SoarUp And COMOK. We've selected 30 best Ball Knobs in the following ranking by considering price, product features, easy to use and so on.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Ball Knobs Rated by CherryPicks

Market Overview
Ball Knobs Reviewed
  • Reviews Analyzed: 399 Items
  • CPR Avg. Rating: 8.6 / 10
30 Products Evaluated
  • Highest Price: $19.36
  • Lowest Price: $5.49
  • Avg. Price: $10.05
Price Disclaimer

Top 30 Ball Knobs on Amazon (Verified You can Buy)

Top 1

DimcoGray Threaded Ball Knobs - 1 7/8 Dia, 1/2-13 Thread, Brass, Female Black Phenolic Plastic Ball Knob with Threaded Insert- Inch. Female Round Thread Machine Handle (1 Each)

DimcoGray
0.21 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -

Features

Phenolic Round Ball Knob has a 1.880 in diameter and 1/2-13 Threaded Insert. The smooth surface gives a dressed-up finished appearance.
The round smooth surface gives a dressed-up finished appearance.
Show More
Top 2

J.W. Winco 6TSB2 BK Steel Ball Knob

JW Winco
6TSB2

Ratings for JW Winco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package Dimensions: 6 L x 4 H x 6 W (inches)
Package Weight : 0.125 pounds
Show More
Top 3

Innovative Components AN4C-B221 1.25" Ball knob 1/4-20 steel zinc insert black pp (Pack of 10)

Innovative Components
AN4C----B2---21
0.055 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Designed for a variety of applications often used as control levers on machinery and equipment
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More
Top 4

DimcoGray Female Threaded Ball Knobs - 1 7/8 Dia., 3/8-16 Thread Brass Insert, Female Black Phenolic Plastic Ball Knob with Threaded Insert- Inch. Female Round Thread Machine Handle (1 Each)

DimcoGray
0.19 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -

Features

1 7/8" Diameter Threaded Knob Threaded Insert. The smooth surface gives a dressed-up finished appearance.
The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles.
Show More
Top 5

5Pcs Black Threaded Ball Knobs, 1-3/8" Dia Ball Knob Female, 5/8" Thread Depth, 1/16" Thread Pitch, 3/8" Thread Dia Female Thread, Bakelite Handle Thermoset Ball Knob for Lawn Mowers

Othmro
OTH190831Q-0098
0.37 Pounds

Ratings for Othmro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Othmro US -
Aikesineng -

Features

【Size】-Mounting Thread Size:M10;Spherica Dia:35mm/1.38inch;Color:Black;Handle Material:Bakelite;Mounting Type:Female Thread;Rim Style:Smooth
【Feature】-The Ball knob Injection molding,Bakelite material, feels good;Tightly molded-in insert insures optimal durability and functionality;The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles
Show More
Top 6

DimcoGray Black Phenolic Ball Knob Female, Brass Insert: 1/4-20 Thread x 7/16" Depth, 1" Diameter x 31/32" Height x 1/2" Hub Dia

DimcoGray
2-113-303
0.04 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -

Features

DimcoGray Part #2-113-303
Top 7

Innovative Components AN6C-B221 1.25" Ball knob 3/8-16 steel zinc insert black pp (Pack of 10)

Innovative Components
AN6C----B2---21
0.0525 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Basic Supplier Online -

Features

Designed for a variety of applications often used as control levers on machinery and equipment
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More
Top 8

SB Distribution Ltd. SBDs Black Phenolic ABS Plastic Ball Knob Female | 3/8"- 16 Thread Pitch 15/16" Depth 1-3/8" Diameter, 1-1/2" Height w/Brass Coated Metal Insert Heavy Duty 1.02 Oz

SB Distribution Ltd.
SB-P180A-3/8"-13

Ratings for SB Distribution Ltd. (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SB Distribution Ltd.® 7,605

Features

SBDs Black Phenolic ABS Plastic Ball Knob Female | 3/8"- 16 Thread Pitch 15/16" depth 1-3/8" Diameter, 1-1/2" Height w/Brass coated metal Insert Heavy Duty 1.02 Oz
No parting lines, flash removed & polished
Show More
Top 9

DimcoGray Threaded Ball Knobs - 1 5/8" Dia., Brass Insert 7/16-20" Depth, Female Black Phenolic Plastic Ball Knob with Threaded Insert- Inch Female Round Thread Machine Handle (1 Each)

DimcoGray
0.13 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -

Features

Phenolic Round Ball Knob has a Brass Threaded Insert. The smooth surface gives a dressed-up finished appearance.
The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles.
Show More
Top 10

Othmro 5Pcs Threaded Ball Knobs, 1.97Inch Dia 0.47Inch Thread M12 Female Thread Black Bakelite Handle Thermoset Ball Knob for Lawn Mowers Exercise Equipment Machinery Valves Spigots (M12x50)

Othmro
OTH191008S-0349

Ratings for Othmro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Othmro US -

Features

【Size】-Mounting Thread Size:M12;Spherica Dia:50mm/1.97inch;Color:Black;Thread type:Whole;Mounting Type:Female Thread;Rim Style:Smooth
【Feature】-The Ball knob Injection molding,Bakelite material, feels good;Tightly molded-in insert insures optimal durability and functionality;The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles
Show More
Top 11

SoarUp 10pcs Threaded Control Knobs Machine Operation Ball Handles, Universal Lathe Tractor Machine Plastic Round Ball Knob Handle Black/Red Color(Red-AM8x25)

SoarUp
x14uf9swd8-08
2.3622 x 1.9685 x 0.3937 Inches
0.0661 Pounds

Ratings for SoarUp (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
eboxer -

Features

These ball knob handles are made of high quality plastic for durability and long service life
The surface is well polished which can offer a comfortable grip feeling
Show More
Top 12

uxcell Thermoset Ball Knob M10 Female Thread Machine Handle 35mm Diameter Smooth Rim Red 3Pcs / Black 3Pcs

uxcell
a18083100ux0210
5.51 x 3.94 x 3.15 Inches

Ratings for uxcell (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
uxcell 45

Features

Mounting Thread Size: M10; Mounting Type: Female Thread.
Thread Depth: About 22mm/ 0.87 inch; Spherical Diameter: 35mm/ 1.38 inch
Show More
Top 13

J.W. Winco 4NB35/C DIN319-PL Plastic Ball Knob

JW Winco
4NB35/C
0.0006 Pounds

Ratings for JW Winco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Ball knob: Black phenolic plastic (Duroplast PF), glossy finish
No parting lines, flash removed & polished
Show More
Top 14

RSC 1 1/2 Dia., 1/4-20 thds Tapped., Black Phenolic Plastic Ball Knob - Inch (1 Each)

RSC
0.09 Pounds

Ratings for RSC (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -
Top 15

DimcoGray Threaded Ball Knobs - 1 7/8" Dia., Brass Insert 3/8-16" Depth Tapped Female Black Phenolic Plastic Ball Knob with Threaded Insert- Inch. Female Round Thread Machine Handle (1 Each)

DimcoGray
0.17 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -

Features

Phenolic Round Ball Knob has a Brass Threaded Insert. The smooth surface gives a dressed-up finished appearance.
The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles.
Show More
Top 16

Othmro 4Pcs Threaded Ball Knobs, 0.63Inch Dia 0.2Inch Thread M5 Female Thread Black Bakelite Handle Thermoset Ball Knob for Lawn Mowers Exercise Equipment Machinery Valves Spigots (M5x16)

Othmro
OTH191008S-0325

Ratings for Othmro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Othmro US -

Features

【Size】-Mounting Thread Size:M5;Spherica Dia:16mm/0.63inch;Color:Black;Thread type:Whole;Mounting Type:Female Thread;Rim Style:Smooth
【Feature】-The Ball knob Injection molding,Bakelite material, feels good;Tightly molded-in insert insures optimal durability and functionality;The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles
Show More
Top 17

DimcoGray Black Phenolic Ball Knob Female, Brass Insert: 10-32" Thread x 5/16" Depth, 3/4" Diameter x 45/64" Height X 3/8" Hub Dia (Pack of 10)

DimcoGray
2-222-301
1.0 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

DimcoGray Part #2-222-301
Country Of Origin: United States
Show More
Top 18

COMOK Red 5pcs 38mm Diameter 10mm Hole Diameter Mounded Threaded Handling Round Ball Knob

COMOK

Ratings for COMOK (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
COMOK -

Features

Made of Hard plastic,ultra solid, long lifespan.
Polished surface, comfortable grip.
Show More
Top 19

Othmro 5Pcs Threaded Ball Knobs, 0.98Inch Dia 0.24Inch Thread M6 Female Thread Black Bakelite Handle Thermoset Ball Knob for Lawn Mowers Exercise Equipment Machinery Valves Spigots (BM6x25)

Othmro
M6

Ratings for Othmro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Othmro US -

Features

【Size】-Mounting Thread Size:M6;Spherica Dia:25mm/0.98inch;Color:Black;Handle Material:Bakelite;Mounting Type:Female Thread;Rim Style:Smooth
【Feature】-The Ball knob Injection molding,Bakelite material, feels good;Tightly molded-in insert insures optimal durability and functionality;The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles
Show More
Top 20

DimcoGray Threaded Ball Knobs - 1 5/8" Dia., Brass Insert 1/2-13" Female Black Phenolic Plastic Ball Knob with Threaded Insert- Inch Female Round Thread Machine Handle (1 Each)

DimcoGray
0.13 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -

Features

Phenolic Round Ball Knob has a Brass Threaded Insert. The smooth surface gives a dressed-up finished appearance.
The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles.
Show More
Top 21

NGe 2pcs Machine Tool Handle with Ball Knob,Revolving Handle Machine Tool ,Threaded Revolving Handle ,for Machine Tool Accessory,(M8X100)

NGe

Ratings for NGe (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
NGe -

Features

Size:M8x100,Threaded Dia:M8,Total long:100mm/4Inch.
Threaded knob, is a good replacement for machine operation handle.
Show More
Top 22

uxcell 4Pcs Thermoset Ball Knob M5 Female Threaded Machine Handle 16mm Diameter Smooth Rim Black

uxcell
a18112500ux0082

Ratings for uxcell (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
uxcell 45

Features

Mounting Thread Size: M5; Mounting Type: Female Thread.
Thread Depth: About 9mm/ 0.35 inch; Spherical Diameter: 16mm/ 0.63 inch.
Show More
Top 23

DimcoGray Phenolic Black Knob. Plastic Threaded Ball Knob, Round Threaded Knob. Brass Threaded Insert. 3/8-16" Thread Size with 1/2" Thread Length. Knob Diameter: 1" Diameter (1 Each)

DimcoGray
0.04 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -

Features

Phenolic Round Ball Knob has a 1" inch diameter and a female thread depth of 1/2" The thread size is 3/8-16"
The round smooth surface gives a dressed-up finished appearance.
Show More
Top 24

J.W. Winco 319.5-25-1/4X20-A GN319.5 Plastic Revolving Ball Knob

JW Winco
319.5-25-1/4X20-A

Ratings for JW Winco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package Dimensions: 1.27 H x 7.62 L x 4.572 W (centimetres)
Package Weight: 0.045 kilograms
Show More
Top 25

Othmro 10pcs Thermoset Ball Knob M5 Female Thread Machine Handle 20mm Diameter Smooth Rim

Othmro
OTH190831Q-0158

Ratings for Othmro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Heyiarbeit US -
Othmro US -

Features

【Size】-Mounting Thread Size:M5;Spherica Dia:20mm/0.79inch;Color:Red;Handle Material:Bakelite;Mounting Type:Female Thread;Rim Style:Smooth
【Feature】-The Ball knob Injection molding,Bakelite material, feels good;Tightly molded-in insert insures optimal durability and functionality;The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles
Show More
Top 26

Bakelite Ball Knob Ball Handle with M5 M6 M8 M10 M12 M16 Female Thread Brass Insert(M6x20(1pcs))

Ratings for Bakelite Ball Knob Ball Handle with M5 M6 M8 M10 M12 M16 Female Thread Brass Insert(M6x20(1pcs)) (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Htong Industry -

Features

[Size]M6x20 (Thread Insert Dia.=6mm, Bakelite Head Dia.=20mm)
[Material]Bakelite Body + Brass Insert, strong stability
Show More
Top 27

Othmro 6pcs Thermoset Ball Knob M12 Female Thread Machine Handle 40mm Diameter Smooth Rim

Othmro
OTH190901Q-0289

Ratings for Othmro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Othmro US -

Features

【Size】-Mounting Thread Size:M12;Spherica Dia:40mm/1.57inch;Color:Red/Black;Handle Material:Bakelite;Mounting Type:Female Thread;Rim Style:Smooth
【Feature】-The Ball knob Injection molding,Bakelite material, feels good;Tightly molded-in insert insures optimal durability and functionality;The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles
Show More
Top 28

Walfront 10pcs Universal Lathe Tractor Machine Plastic Round Ball Knob Handle Black/Red Color(Black#4 AM8*25)

Walfront
Walfrontqps2myru3w-04
2.3622 x 1.9685 x 0.3937 Inches
0.0661 Pounds

Ratings for Walfront (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
nineone 9,085

Features

These ball knob handles are made of high quality plastic for durability and long service life
The surface is well polished which can offer a comfortable grip feeling
Show More
Top 29

DimcoGray Threaded Ball Knobs - 1 5/8" Dia., Brass Insert 1/2-20" Female Black Phenolic Plastic Ball Knob with Threaded Insert- Inch. Female Round Thread Machine Handle (1 Each)

DimcoGray
0.14 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -

Features

Phenolic Round Ball Knob has a Brass Threaded Insert. The smooth surface gives a dressed-up finished appearance.
The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles.
Show More
Top 30

Othmro 2pcs Thermoset Ball Knob M16 Female Thread Machine Handle 50mm Diameter Smooth Rim

Othmro
OTH190831Q-0144

Ratings for Othmro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Othmro US -

Features

【Size】-Mounting Thread Size:M16;Spherica Dia:50mm/1.97inch;Color:Black;Handle Material:Bakelite;Mounting Type:Female Thread;Rim Style:Smooth
【Feature】-The Ball knob Injection molding,Bakelite material, feels good;Tightly molded-in insert insures optimal durability and functionality;The round smooth surface gives a dressed-up finished appearance. Ideal lever knob for machine handles
Show More

Top 10 Ball Knobs - Verified to Buy (Apr. 2024)

Top 10 Ball Knobs Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • DimcoGray
  • JW Winco
  • Innovative Components
  • Othmro
  • SB Distribution Ltd.
  • SoarUp
  • uxcell
  • RSC
  • COMOK
  • NGe

Top 10 Ball Knobs 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.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 uxcell 18,798 4.8
🥈 SB Distribution Ltd.® 747 4.8
🥉 nineone 562 4.7
4 Amazon.com 385 4.7
5 eboxer 314 4.6
6 Othmro US 305 4.8
7 Heyiarbeit US 259 4.8
8 Basic Supplier Online 203 4.2
9 NGe 82 4.7
10 Aikesineng 71 4.9
View or download top Ball Knobs seller & rating report
uxcell [18798] SB Distribution Ltd.® [747] nineone [562] Amazon.com [385] eboxer [314] Othmro US [305] Heyiarbeit US [259] Basic Supplier Online [203] NGe [82] Aikesineng [71] uxcell 87% SB Distribution Ltd.® 3% nineone 3% Amazon.com 2% eboxer 1% Othmro US 1% Heyiarbeit US 1% Basic Supplier Online 1% NGe 0% Aikesineng 0%

[Get] Ball Knobs 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 ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Ball Knobs Deals

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 Industrial Hardware 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 Ball Knobs to buy for new April 2024?

CherryPicks’s Methodology for Evaluating Ball Knobs

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 Industrial Hardware 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 1,337 of Ball Knobs reviews based on our selection criteria. It helped us shortlist the top qualified and rated Ball Knobs for Industrial Hardware, We found that most customers choose Ball Knobs with an average price of $10.05, and the top brands are uxcell, Walfront, Othmro, RSC, Innovative Components, NGe, JW Winco, SB Distribution Ltd., DimcoGray, SoarUp And COMOK. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Ball Knobs for you, We have researched hundreds of sellers and picked the top sellers for Industrial Hardware, including uxcell, SB Distribution Ltd.®, nineone, Amazon.com, eboxer, Othmro US, Heyiarbeit US, Basic Supplier Online, NGe, Aikesineng, COMOK And Reid Supply (an Essentra Company). The DimcoGray Threaded Ball Knobs - 1 7/8 Dia, 1/2-... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 37 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 Ball Knobs to buy.


Written By Brandi W. Cortright

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.