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1/4-in x 28 Zinc-plated Steel Nylon insert Nut 2 Count

Ratings & Reviews for Hillman 1/4-in x 28 Zinc-plated Steel Nylon insert Nut 2 Count

4.7
968
Review
 4.7 out of 5
968 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these lock nuts for flawless performance in high-vibration and critical fastening applications. The nylon insert effectively prevents loosening on workbenches, bicycle axles, and garage equipment, with reviewers consistently noting reliable torque retention and dependable functionality. The zinc-plated steel construction features precise threading and smooth installation, with users highlighting exact fit and robust build quality. Many state they would buy again, citing excellent value and trustworthiness. A very few report isolated installation difficulty, though most view slight resistance as intentional locking mechanism design. Overall, customers consider these lock nuts highly reliable and worth purchasing.

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

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 Count Verified Purchaser
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Have proper sockets to install

Would Recommend

They work

June 3, 2026
From 1_SLASH_4-in x 20 Zinc-plated Steel Nylon insert Nut Count 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 Count 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 Count 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 Count Verified Purchaser
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It fits, it sits

Would Recommend

Fit my bold as expected. Thread’s tightened properly.

June 3, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Go to Lowe’s and grab it. It’s great.

Would Recommend

The product was a perfect fit! And I found it exactly where it was supposed to be in the correct aisle! Which is sometimes hard to do considering nuts and bolts could be placed anywhere!

June 2, 2026
From 5_SLASH_16-in x 24 Zinc-plated Steel Nylon insert Nut 2 Count Verified Purchaser
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Best hex nut ever.

Would Recommend

A fantastic hex nut. It's the best hex nut actually. I don't think there's ever been a better hex nut. Fantastic.

May 29, 2026
From 5_SLASH_16-in x 18 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Won't back off

Would Recommend
May 28, 2026
From 8mm x 1.25 Zinc-plated Steel Nylon insert Nut 4 Count Verified Purchaser
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Great!

Would Recommend

Worked great for my needs. Missing one and found a great fit using the in store sizing chart.

May 27, 2026
From 1_SLASH_4-in x 20 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Right locking nut

Would Recommend

Liked how it's locking bolt and works well for our mirror's for our Jeep for the door's being off.

May 26, 2026
From 3_SLASH_8-in x 16 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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Lock nuts

Would Recommend

Matched with all threaded rod. I prefer the nylon insert for lock nuts.

May 26, 2026
From 3_SLASH_8-in x 16 Zinc-plated Steel Nylon insert Nut Count Verified Purchaser
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