Best Lock Washers In April 2024

With the number of alternatives available on the market, getting the right one could sometimes be a difficult task.. That’s why our platform is dedicated to product testing and coming up with this list of top 10 Best Lock Washers. Having done thorough research on this topic, we hope that our list will help you find the one you need!

To help you in your search, we have completed this list of the Best Lock Washers.

Top Rated Best Lock Washers Of 2024

Rank	Product Name	Score
1	Hilitchi 300-Pcs 304 Stainless Steel External Tooth Star Lock Washers Assortment Kit Buy Now	9.7 Buy Now
2	Sutemribor 304 Stainless Steel Spring Lock Washer Assortment Set 600 Pieces, 9 Sizes Buy Now	9.5 Buy Now
3	Keadic 550Pcs Spring Lock Washer Assortment Kit Black Zinc Plated Alloy Steel, 9 Buy Now	9.1 Buy Now
4	Keadic 760Pcs Spring Lock Washer Assortment Kit 304 Stainless Steel, 9 Sizes Buy Now	8.8 Buy Now
5	The Hillman Group 830670 Stainless Steel 3/8-Inch Split Lock Washer, Buy Now	8.6 Buy Now
6	Neiko 50400A Stainless Steel Split Lock and Flat Washer Assortment | 350-Piece Pack Buy Now	8.3 Buy Now
7	Hillman 300024 Split Lock Washer 3/8", Zinc Buy Now	8.1 Buy Now
8	The Hillman Group 300021 Split Lock Zinc Washer, 5/16-Inch, 100-Pack Buy Now	7.8 Buy Now
9	3/8 Hardened Grade 8 Lock Washer(More Selections in Listing) (3/8 Lock Washer (50pcs)) Buy Now	7.5 Buy Now
10	Hillman Steel Group 830666 Stainless 1/4-Inch Split Lock Washer, 100-Pack Buy Now	7.2 Buy Now

1. Hilitchi 300-Pcs 304 Stainless Steel External Tooth Star Lock Washers Assortment Kit

1

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9.7/10 our score

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• set includes 8 most used sizes: m2.5 m3 m4 m5 m6 m8 m10 m12
• high quality stainless steel external tooth star lock washers set
• made of 304 stainless steel material, very good corrosion resistance, it can be used in a humid environment.
• perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection
• package quantity: 300-piece, all of washers will be packed in a sturdy transparent plastic case, can be use for a storage box

2. Sutemribor 304 Stainless Steel Spring Lock Washer Assortment Set 600 Pieces, 9 Sizes

2

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9.5/10 our score

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• material: 304 stainless steel, corrosion resistant
• quantity: it contains 600pcs/9 sizes of the most commonly used stainless steel spring lock washer
• size: m2 m2.5 m3 m4 m5 m6 m8 m10 m12
• 304 stainless steel with rust resistant galvanized finish to ensure life-time use, these quality assortment washers for home, automotive, and shop use
• widely application: perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection

3. Keadic 550Pcs Spring Lock Washer Assortment Kit Black Zinc Plated Alloy Steel, 9

3

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9.1/10 our score

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• 4. well made & great value -- our washers are well made, with smooth and shiny suface, which looks very attractive. most importantly, they are cheaper than most of replacements in the hardware market, you are worth to get these nice bargains!
• 1. what you will get -- in this spring lock washer assortment kit, you could get total 550pcs assorted metal washers including 9 metric sizes: m2 m2.5 m3 m4 m5 m6 m8 m10 m12. widely meet your various home diy or automotive demands. in addition, all of these items are packed in a sturdy transparent plastic case with specification label, easy for your storage and very...
• 5. 100% satisfaction assurance -- we are highly confident with our products, believing that you will not regret if you got them. if you have any problems about these washers, we will provide you 100% satisfactory processing scheme or 180 days free full refund service.
• 2. multi-functional application -- spring lock washers are usually used to prevent nuts from loosening, reduce vibration and protect parts, perfect for home diy, automotive, and shop use. in the case of relatively large load as well as bearing vibration load, it's better to use flat washer and spring lock washer combination.
• 3. high quality -- keadic spring lock washers are made of black zinc plated alloy steel, with rust resistant galvanized finish to ensure life-time use.

4. Keadic 760Pcs Spring Lock Washer Assortment Kit 304 Stainless Steel, 9 Sizes

4

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8.8/10 our score

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• 4. beautiful & safe -- the lock washers are well made, with smooth and shiny suface, which looks very attractive. most importantly, their raw material - 304 stainless steel are commonly recognized as eco-friendly materials, which will not release toxic substances or pollute the environment.
• 5. 100% satisfaction assurance -- we are highly confident with our products, believing that you will not regret if you got them. if you have any problems about these washers, we will provide you 100% satisfactory processing scheme or 180 days free full refund service.
• 2. multi-functional application -- stainless steel lock washers are usually used to prevent nuts from loosening, reduce vibration and protect parts, perfect for home diy, automotive, and shop use. in the case of relatively large load as well as bearing vibration load, it's better to use flat washer and spring lock washer combination.
• 3. high quality -- keadic spring lock washers are made of high quality 304 stainless steel, which have high strength(not easy to deformation), well wear-resistance and great corrosion-resistance. besides, they also have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using even in bad environment like high temperature, ...
• 1. what you will get -- in this spring lock washer assortment kit, you could get total 760pcs assorted metal washers including 9 metric sizes: m2 m2.5 m3 m4 m5 m6 m8 m10 m12. widely meet your various home diy or automotive demands. in addition, all of these items are packed in a sturdy transparent plastic case with specification label, easy for your storage and very...

5. The Hillman Group 830670 Stainless Steel 3/8-Inch Split Lock Washer,

5

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8.6/10 our score

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• These fasteners resist loosening caused by vibration and corrosion
• The split lock washer provides a more uniform load distribution
• Size: 3/8 inch split lock washer, finish: stainless steel
• Used in applications with like nuts and bolts of similar diameter as well as screw products

6. Neiko 50400A Stainless Steel Split Lock and Flat Washer Assortment | 350-Piece Pack

6

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8.3/10 our score

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• Designed to spread the load of a screwed fastening and prevent loosening in industrial, shop, automotive and home appliances
• Set comes with the following quantity of sizes: 50 x #6 lock washer, 40 x #8 lock washer, 30 x #10 lock washer, 25 x 1/4" lock washer, 15 x 5/16" lock washer, 15 x 3/8" lock washer, 50 x #6 flat washer, 40 x #8 flat washer, 30 x #10 flat washer, 25 x 1/4" flat washer, 15 x 5/16" flat washer, 15 x 3/8" flat washer
• Highly compatible with screws, nuts and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material
• Constructed of high quality corrosion-resistant galvanized finish for long-term use and durability against tough environments and conditions
• Includes sturdy plastic case for easy storage and organization of the 12 variations of commonly used lock and flat washers

7. Hillman 300024 Split Lock Washer 3/8", Zinc

7

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8.1/10 our score

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• Use with like nuts and bolts of similar diameter
• 100 pieces per retail package
• Zinc finish for moderate corrosion resistance
• Split ends grip the material surface to prevent loosening during vibration
• For use with any indoor or outdoor project with treated lumber
• Commonly used in applications using a bolt or a screw where two pieces are being joined together

8. The Hillman Group 300021 Split Lock Zinc Washer, 5/16-Inch, 100-Pack

8

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7.8/10 our score

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• Used in applications with like nuts and bolts of similar diameter as well as screw products
• The split lock washer provides a more uniform load distribution
• Model number: 300021
• These fasteners resist loosening caused by vibration and corrosion

9. 3/8 Hardened Grade 8 Lock Washer(More Selections in Listing) (3/8 Lock Washer (50pcs))

9

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7.5/10 our score

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• Alloy steel, quenched and tempered
• 50 pieces
• Yellow chromate zinc coating
• For use with 3/8" bolts and machine screws
• Minimum tensile strength of 150,000 psi

10. Hillman Steel Group 830666 Stainless 1/4-Inch Split Lock Washer, 100-Pack

10

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7.2/10 our score

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• Color: steel
• Item weight: 0.0 lb
• Country of origin: china
• Brand name: hillman