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8mm x 1.25 Zinc-plated Steel Nylon insert Nut 4 Count

Ratings & Reviews for Hillman 8mm x 1.25 Zinc-plated Steel Nylon insert Nut 4 Count

4.7
1096
Review
 4.7 out of 5
1098 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these lock nuts for reliable performance and strong build quality. The self-locking nylon insert securely holds bolts without additional washers or tools, with reviewers consistently noting they work exactly as designed. The zinc finish resists corrosion and maintains integrity under torque in demanding applications. Many highlight the precision threading and excellent value, with numerous customers stating they will repurchase. A few report isolated issues like stripped threads or wrong sizes, but these are rare exceptions to the overwhelmingly positive experience.

Customer review summary generated by AI, including incentivized reviews.
1098 Customer Reviews

Solid fastener

Would Recommend

Corrosion-resistant. Solid piece of metal. Does the job needed.

July 25, 2026
From 1_SLASH_4-in x 20 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Reduces vibration

Would Recommend

Prevents vibration with a nylon insert. Good solid hold

July 25, 2026
From 3_SLASH_8-in x 16 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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They sent me a used non-spec nut.

Would Not Recommend

I don’t even know where you would buy this. It’s half the thickness of the standard nut, and has a beveled edge on the back side of it. I bought four for my brush cutter. Three were standard and the fourth was this. You can see where someone took a star wrench to it and stripped the top half off, that wasn’t me. You’re selling salvage nuts now Lowes? I should’ve just gone to the store myself.

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Response from Customer Service@Hillman

We are very sorry to hear that this product was unsatisfactory and did not meet your expectations. We understand how disappointing that can be. Pleas... Read More

Customer Service@HillmanJuly 24, 2026