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1/4-in x 20 Zinc-plated Steel Nylon insert Nut Count

Ratings & Reviews for Hillman 1/4-in x 20 Zinc-plated Steel Nylon insert Nut Count

4.7
1084
Review
 4.7 out of 5
1084 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 solid build quality. Most highlight the nylon locking feature's effectiveness in holding secure torque without additional washers, with many noting they perform better than alternatives. Reviewers consistently report the nuts work exactly as intended under vibration and stress, with precise threading and true-to-size fit. Many appreciate the affordable price point and convenient pre-packaged availability. A few mention isolated sizing issues, though these do not reflect product quality concerns. Overall, customers consider these lock nuts a dependable, worthwhile choice for repeat purchases.

Customer review summary generated by AI, including incentivized reviews.
1084 Customer Reviews

Perfect fit

Would Recommend

Perfect fit

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

Great

June 9, 2026
From 3_SLASH_4-in x 10 Zinc-plated Steel Nylon insert Nut 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 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 Verified Purchaser
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Nut

Would Recommend

Nut

June 7, 2026
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 Verified Purchaser
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never have a problem finding this product

Would Recommend

always in stock

June 5, 2026
From 6mm x 1.00 Zinc-plated Steel Nylon insert Nut 4 Verified Purchaser
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Right Nut for the Job!

Would Recommend

Worked great!

June 5, 2026
From 3_SLASH_8-in x 16 Zinc-plated Steel Nylon insert Nut Verified Purchaser
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use the proper metric or SAE socket

Would Recommend

fits tightly

June 3, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Verified Purchaser
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Have proper sockets to install

Would Recommend

They work

June 3, 2026
Verified Purchaser
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Excellent for my project.

Would Recommend

The locking threads

June 3, 2026
From 7_SLASH_16-in x 14 Zinc-plated Steel Nylon insert Nut 4 Verified Purchaser
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na

Would Recommend

works great

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

Just as described

June 3, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Verified Purchaser
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