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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
1096
Review
 4.7 out of 5
1096 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these lock nuts for reliable self-locking performance, consistent quality, and excellent value. Most highlight the effective nylon locking mechanism that holds firmly under vibration and stress without loosening, with many comparing them favorably to traditional lock washers. Reviewers commend the precision manufacturing, noting nuts are well-cut, true to size, and meet exact mechanical needs. Many appreciate the affordability and practicality, stating they would buy again. A few report isolated issues with sizing, but these do not reflect product function. Overall, customers consider these lock nuts a dependable, cost-effective fastening solution.

Customer review summary generated by AI, including incentivized reviews.
1096 Customer Reviews

You will be able to find matching products .

The nuts have built in lock washer.

June 14, 2026
Verified Purchaser
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What i needed

Would Recommend

Bought these for a project as a more secure alternative to the nuts that came in the bag with my bolts i bought. Seems to meet my needs so far.

June 14, 2026
From 1_SLASH_4-in x 20 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Great nuts!

Would Not Recommend

Worked perfectly

June 13, 2026
From 1_SLASH_4-in x 20 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Great Product

Very easy to install on a chair leg bolt that had some nuts that slid down over time. These locknuts will prevent this from happening again.

June 13, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Ramp

Would Recommend

Needed to replace missing screws on our van's wheelchair ramp.

June 12, 2026
From 5mm x 0.8 Zinc-plated Steel Nylon insert Nut 6 Count Verified Purchaser
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the right nut makes the difference!

Would Recommend

new, not rusted

June 12, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Very secure

Would Recommend

Exactly as expected. Locked down very tight and isn’t going anywhere.

June 11, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Perfect fit

Would Recommend

Perfect fit

June 9, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Value

Great

June 9, 2026
From 3_SLASH_4-in x 10 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Lowe’s always has the things I need!

June 8, 2026
From 3_SLASH_8-in x 16 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Be confident that they can handle the job

Would Recommend

Replaced several double-nutted bolts and they are doing a good job on a six foot brush cutter behind a 50 horse power tractor.

June 8, 2026
From 3_SLASH_4-in x 10 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Nut

Would Recommend

Nut

June 7, 2026
From 1_SLASH_4-in x 20 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Nylon lock nuts

I use these on my hay equipment when I replacing teeth on hay bine. I like them because you don’t have to use a nut and a lock washer.

June 6, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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