10 best bolt lock washer for 2020

It took days of going through more than a thousand customer reviews and conducting expert researches to narrow down the list. Weve included a comparison table below to give you a quick summary of our top 10 bolt lock washer. Its followed by an in-depth review of each bolt lock washer. Hopefully, once you are done reading this article, you will be well informed about bolt lock washer and be able to select the right bolt lock washer for you without any hesitations.

Best bolt lock washer

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Best bolt lock washer reviews

1. Neiko 50400A Split Lock and Flat Washer Assortment Stainless Steel 350 Piece

Feature

[QUALITY]: Constructed with a high quality corrosion-resistant galvanized finish for long-term use and durability against tough environments and conditions
[FUNCTIONALITY]: Highly compatible with screws, nuts and bolts of the same size and features a solid bearing surface to prevent nut/bolt head from tearing through applicable material
[VERSATILE]: Designed to spread the load of screw fastening and prevent loosening in industrial, shop, automotive and home appliances
[CONVENIENCE]: Includes a sturdy plastic case for easy storage and organization of the 12 variations of commonly used split lock and flat washers
[INCLUDED]: 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

2. Internal Tooth Lock Washer, Steel, Zinc Finish, 1/4" Bolt Size, 0.2620" ID, 0.4690" OD, 0.0260" Thick, Pack Of 100

Feature

Lock Washers ensure a tight assembly
Plain Steel fasteners are suitable where strength and value are the primary considerations
Size Name corresponds to matching screw or bolt size

3. The Hillman Group 290302 3/8-Inch Anti-Turn Washer, 50-Pack

Feature

Prevents rotation once installed
Conforms to ASTM A153
Made of high-strength steel
Mechanically galvanized finish
Quality Hillman fasteners

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

Feature

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
Zinc finish for moderate corrosion resistance
Use with like nuts and bolts of similar diameter
For use with any indoor or outdoor project with treated lumber
100 pieces per retail package
Material Type: Steel

5. The Hillman Group 2236 Number-10 Stainless Steel Split Lock Washer 50-Pack

Feature

Flat & Lock washers provide a circular load-bearing surface for nuts & bolts
Always use washers of a similar screw size and finish to the nuts & bolts used in the application
Included variants run from #4 thru 1/2" in screw size
Stainless steel finish for best-in-class corrosion resistance
These stainless steel lock washers fit a #10 screw size

6. Grade 8 Hex Cap Bolts Screws, Nuts, Washers, Lock Washers Assortment Kit - 380 Pieces!

Feature

380 Pieces - High Quality Coarse Grade 8 Hex Caps, Nuts, & Washers Assortment!
1/4", 5/16", 3/8" Grade 8 Hex Cap Screws Zinc Yellow
Grade 8 Finished Hex Nuts Zinc Yellow
Grade 8 SAE Flat Washers & Lock Washers Yellow
Includes: 17 Hole Plastic Locking Compartment Box

7. Hilitchi 600-Piece M2 M3 Phillips Pan Head Screws Bolt Nut Lock Flat Washers Assortment Kit, 304 Stainless Steel

Feature

High Quality Stainless Steel Screws Nut Lock Flat Washers Kit
Screw Head Style: Pan Head Screws; Screw & Bolt Drive: Phillips
Material: High Quality 304 Stainless Steel
Package Quantity: 600 Piece; Size: M2 M3 (Metric)
This set is organized by size/type in a transparent storage case for quick access and protection

8. 1150 Piece Metric 8.8 Nut Bolt and Washer Assortment, Hex Head Cap Screws, Flat and Lock Washers, Hex Nuts, Coarse Thread Kit

Feature

Sizes M6 | M8 | M10 | M12
Class 8.8 Zinc Plated Fasteners
Three lengths of each bolt with hex nuts, lock washers, and flat washers
Powder coated cold rolled steel drawer with durable plastic divider

9. Sutemribor 304 Stainless Steel Spring Lock Washer Assortment Set 600 Pieces, 9 Sizes - M2 M2.5 M3 M4 M5 M6 M8 M10 M12

Feature

Size: M2 M2.5 M3 M4 M5 M6 M8 M10 M12
Material: 304 Stainless Steel, corrosion resistant
Quantity: It contains 600pcs/9 Sizes of the most commonly used Stainless Steel Spring Lock Washer
304 Stainless steel with rust resistant 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

10. (10 Sets) 1/4-20x1" Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg

Feature

A Hexagon Bolt is a threaded fastener with a hexagonal head shape, and are designed to be installed using a spanner. Hexagon bolts are favoured for their robust shape, which makes them suitable for more heavy-duty fastening applications. Hexagon bolts are also generally available in larger sizes than alternative fasteners.
As their name suggests, Full Thread Hexagon Bolts are fully threaded. This type of bolt is required when the shaft of a fastener is being inserted completely into a threaded hole. Fully Threaded Bolts are often used to securely fasten two threaded sections together.
Made from 18-8 stainless steel, Fullerkreg brand screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head.
Screws that meet ASME specifications comply with these dimensional standards.DIMENSIONS: Diameter: 1/4" | Length: 1" | Thread Type: 20 tpi Coarse Thread (Standard)
Package includes ten each of bolts, hex nuts , Flat & Lock washers

Conclusion

By our suggestions above, we hope that you can found the best bolt lock washer for you. Please don't forget to share your experience by comment in this post. Thank you!