Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

6mm x 1.00 Zinc-plated Steel Nylon insert Nut 4 Count

Ratings & Reviews for Hillman 6mm x 1.00 Zinc-plated Steel Nylon insert Nut 4 Count

4.7
952
Review
 4.7 out of 5
960 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these lock nuts for their reliable self-locking performance and strong holding power. Most highlight the nylon insert design that eliminates the need for separate lock washers, with reviewers noting they hold bolts securely without loosening and work seamlessly in both DIY and heavy-duty applications. Many commend their precise threading, true-to-size fit, and consistent quality. The zinc-plated steel construction is valued for durability and corrosion resistance. A few report isolated issues like cross-threading, but the vast majority consider them a dependable, worthwhile fastening solution.

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

Doesnt stay tight

It does not stay tight

June 24, 2026
Verified Purchaser
Was this Review Helpful ?
Response from Customer Service@Hillman

Thank you for your feedback, we have noted your feedback and are reviewing possible options to improve this productFrom 3_SLASH_8-in x 16 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser

Was this Review Helpful ?

Great Lock Nut

Would Recommend

Solid for non slip requirements

June 22, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
Was this Review Helpful ?

Price

Would Recommend

Holds goods

June 22, 2026
From 3_SLASH_8-in x 16 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
Was this Review Helpful ?

washer

same as washer

June 22, 2026
Verified Purchaser
Was this Review Helpful ?

SECURE SCREWS

Would Recommend
June 18, 2026
Verified Purchaser
Was this Review Helpful ?

Perfect

Would Recommend

Perfect

June 17, 2026
From 5_SLASH_8-in x 11 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
Was this Review Helpful ?

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
Was this Review Helpful ?

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
Was this Review Helpful ?

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
Was this Review Helpful ?