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5/16-in Stainless steel Steel Split Lock Washer

Ratings & Reviews for Hillman 5/16-in Stainless steel Steel Split Lock Washer

4.8
1699
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Review
  4.8 out of 5
1699 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these lock washers for reliably preventing screws, bolts, and nuts from loosening, with nearly all reviewers stating they work exactly as designed. Many highlight the solid construction, correct sizing, and galvanized finish that ensure durability and perfect fit for their projects. The consistent quality meets expectations, and strong repurchase intent reflects high satisfaction. A few note minor concerns, but these are isolated and do not diminish the overwhelmingly positive consensus that the washers deliver reliable performance.

Customer review summary generated by AI, including incentivized reviews.
1699 Customer Reviews

Just what I needed

July 20, 2026
From 5_SLASH_16-in Steel Split Lock Washer Verified Purchaser
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Lock Washers

Found what I was looking for.

July 17, 2026
From Verified Purchaser
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Does the trick to keep nuts tight.

 Would Recommend

Simple and cost effective solution to keep nuts and bolts tight.

July 16, 2026
From 3_SLASH_8-in Zinc-plated Steel Split Lock Washer 12-Count Verified Purchaser
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