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5/16-in x 18 Stainless steel Steel Hex Nut Count

Ratings & Reviews for Hillman 5/16-in x 18 Stainless steel Steel Hex Nut Count

4.7
116
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Review
  4.7 out of 5
116 Reviews


92% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this product for exceptional durability and corrosion resistance, with stainless steel construction preventing rust in marine, outdoor, and high-stress environments. Reviewers consistently highlight clean, precise threading that engages seamlessly with bolts, delivering reliable performance in demanding applications like boat batteries and exhaust systems. The solid, well-made construction and shiny aesthetic finish earn frequent compliments. Most customers consider it a superior alternative to cheaper hardware. A few mention higher pricing, though most find it justified by quality. Overall, reviewers strongly recommend this as a dependable, high-quality choice.

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

Right and Tight

 Would Recommend

The versatility and the fact that it fit what I needed it to.

June 10, 2026
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Works well

 Would Recommend

Solid

June 6, 2026
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Threads good

 Would Recommend

Easy to use and fit perfect

June 4, 2026
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Appearance

 Would Recommend

good finishing

May 27, 2026
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Strong

 Would Recommend

good quality material, the right size, easy to find in the store

May 22, 2026
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5/16-18 nut

 Would Recommend

Served its purpose

May 16, 2026
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Good quality

 Would Recommend

Good quality

May 13, 2026
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Great selection in hardware isle

 Would Recommend

Nice productđź‘Ť

May 5, 2026
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Jo

 Would Recommend

Nice product

May 5, 2026
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N/A

 Would Recommend

Just what I needed

May 4, 2026
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Durable and Precise Fit

 Would Recommend

These stainless steel hex nuts are high-quality and the threading is very clean. They fit perfectly on standard 5/16-18 bolts without any stripping or catching. Great for projects where you need corrosion resistance.

May 3, 2026
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Great!

 Would Recommend

Great product.

May 2, 2026
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solidly made

 Would Recommend

Well made hex nut. Solid and fit precisely

May 1, 2026
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Perfect fit, great price

 Would Recommend

This was exactly what we needed to finish a project.

April 23, 2026
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