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5/16-in x 24 Zinc-plated Steel Nylon insert Nut 2 Count

Ratings & Reviews for Hillman 5/16-in x 24 Zinc-plated Steel Nylon insert Nut 2 Count

4.7
952
Review
 4.7 out of 5
953 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 secure fit. Most highlight the nylon insert's effectiveness in preventing loosening under vibration and stress, with reviewers consistently noting they work exactly as designed. Many emphasize precise sizing, smooth threading, and consistent quality construction. Customers frequently report using them for critical applications where failure is not an option. Several note excellent value and plan repeat purchases. A few experienced isolated issues like insert displacement, but these represent minimal feedback. Overall, reviewers strongly recommend these lock nuts for dependable, vibration-resistant fastening.

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

Doesnt stay tight

It does not stay tight

June 24, 2026
From 6mm x 1.00 Zinc-plated Steel Nylon insert Nut 4 Count Verified Purchaser
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Response from Customer Service@Hillman

Thank you for your feedback, we have noted your feedback and are reviewing possible options to improve this productFrom 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser

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Price

Would Recommend

Holds goods

June 22, 2026
From 3_SLASH_8-in x 16 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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washer

same as washer

June 22, 2026
From 6mm x 1.00 Zinc-plated Steel Nylon insert Nut 4 Count Verified Purchaser
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SECURE SCREWS

Would Recommend
June 18, 2026
From 6mm x 1.00 Zinc-plated Steel Nylon insert Nut 4 Count Verified Purchaser
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Perfect

Would Recommend

Perfect

June 17, 2026
From 5_SLASH_8-in x 11 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Good quality worked well

Would Recommend

Easy to use self locking washer

June 17, 2026
From 1_SLASH_2-in x 13 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Good bolt

Would Recommend

Bolt screws in well

June 17, 2026
From 8mm x 1.25 Zinc-plated Steel Nylon insert Nut 4 Count Verified Purchaser
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Part needed

Would Recommend

It was the part that I needed to complete a repair task

June 15, 2026
From 1_SLASH_2-in x 13 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Threads are not stripped

Would Recommend

I like that they wish not chipped up very smooth the threads was good easy to put on

June 14, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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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...

Customer Service@HillmanJune 16, 2026

Better the lock washers

Would Recommend

Performed exactly as designed

June 14, 2026
From 3_SLASH_8-in x 24 Zinc-plated Steel Nylon insert Nut 2 Count Verified Purchaser
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You will be able to find matching products .

The nuts have built in lock washer.

June 14, 2026
From 6mm x 1.00 Zinc-plated Steel Nylon insert Nut 4 Count Verified Purchaser
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