Ratings & Reviews for Hillman 5/16-in x 18 Stainless steel Steel Nylon insert Nut Count
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these stainless steel nylock nuts for exceptional locking performance, with the nylon insert reliably preventing backing out under vibration and harsh conditions. Reviewers consistently highlight corrosion resistance in wet and salty environments, noting no rust or staining after prolonged outdoor use. The nuts fit precisely on 5/16-inch bolts as specified and deliver premium material quality with smooth finishes. Many express strong satisfaction with the value and state they would repurchase. A few mention slightly higher pricing than alternatives, though most consider the quality justified. Overall, customers regard these as highly reliable and durable fasteners.
Customer review summary generated by AI, including incentivized reviews.Works great!
Works exactly as expected
Verified Purchaser
Great, shiny, strong, powerful nuts!
Would RecommendBought these to secure an exhaust clamp, being shiny is secondary in this application, but being strong is not optional. Two weeks of use, these powerful nuts have stayed strong in place.
Verified Purchaser
Longview Lowe's rocks!!!
Verified Purchaser
The nylon insert is a big improvement to a regular
Worked as planned I did spray them a mat black to blend in with my cabinet knobs.
Verified Purchaser
Stainless was easy to find in stock
Would RecommendGreat lock nuts
Verified Purchaser
Stainless nuts
Would RecommendWas what I needed and they work great.
Verified Purchaser
Pricy
Would RecommendDoes the job but pretty expensive for what it is. Probably cheaper from Grainger, but was in a pinch.
Verified Purchaser