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1/4-in x 20 Stainless steel Steel Nylon insert Nut 6 Count

Ratings & Reviews for Hillman 1/4-in x 20 Stainless steel Steel Nylon insert Nut 6 Count

4.7
494
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Review
  4.7 out of 5
496 Reviews


93% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these stainless steel nylon lock nuts for exceptional reliability and durability. Reviewers consistently highlight the nylon insert's effectiveness in preventing loosening under heavy vibration, with many noting the nuts stay secure without additional hardware. The rust-resistant stainless steel construction earns strong approval for outdoor and weather-exposed applications. Customers appreciate the precise sizing, smooth threading, and easy installation. A few report minor issues with nylon insert weakness, but these concerns are rare and vastly outweighed by widespread satisfaction with long-term performance.

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

Stainless steel bolt

 Would Recommend

I needed a bolt for our outdoor umbrella. This was a good fit

September 28, 2026
From #10 x 24 Stainless steel Steel Nylon insert Nut 8 Verified Purchaser
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Perfect hardware for my project car!

 Would Recommend

I purchased these for my project car looking for tightening up a steering mount that was vibration resistant and with plenty of grip strength that would keep them from loosening from vibration. These look corrosion resistant and should last a long time.

September 27, 2026
From 3_SLASH_8-in x 24 Stainless steel Steel Nylon insert Nut 2 Verified Purchaser
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Strong Hardware

 Would Recommend

Fit perfectly.

September 25, 2026
From #8 x 32 Stainless steel Steel Nylon insert Nut 10 Verified Purchaser
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Just Right for the Job

Just fine and I appreciate the finished product. It was easy to find in the store too.

September 20, 2026
From #8 x 32 Stainless steel Steel Nylon insert Nut 10 Verified Purchaser
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good Nuts

 Would Recommend

good nuts

September 16, 2026
Verified Purchaser
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worked perfect for the project I was doing

September 14, 2026
Verified Purchaser
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Convenient packaging

 Would Recommend

Worked just fine for my application.

September 13, 2026
From #6 x 32 Stainless steel Steel Nylon insert Nut 10 Verified Purchaser
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Would Recommend

I bought this and I’m so happy that I bought this because it helps me with my project

September 6, 2026
From #8 x 32 Stainless steel Steel Nylon insert Nut 10 Verified Purchaser
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Would Recommend

Did the job right the first time

September 6, 2026
From 1_SLASH_4-in x 28 Stainless steel Steel Nylon insert Nut 3 Verified Purchaser
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Great product

I bought this to fix my front security door and worked great

September 5, 2026
From #10 x 32 Stainless steel Steel Nylon insert Nut 3 Verified Purchaser
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