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4mm x 0.7 Zinc-plated Steel Nylon insert Nut 8 Count

Ratings & Reviews for Hillman 4mm x 0.7 Zinc-plated Steel Nylon insert Nut 8 Count

4.7
1095
Review
 4.7 out of 5
1095 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these lock nuts for exceptional reliability and build quality. Most highlight the effective self-locking function that prevents loosening under vibration and torque, describing it as dependable and superior to traditional alternatives. Reviewers consistently commend the solid construction, precise threading, and true-to-size fit, noting they work perfectly as replacements. Many emphasize outstanding value and express strong intent to repurchase. A few isolated complaints exist, but the overwhelming consensus reflects high satisfaction and confidence in the product's performance.

Customer review summary generated by AI, including incentivized reviews.
1095 Customer Reviews

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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