1/2"-20 THIN Grade 18-8 NTE Stainless Steel NYLOCK NUT

Stays locked under vibration — nylon insert grips the threads so your hardware doesn’t back out on the trail or track
Corrosion-resistant 18-8 stainless — built to shrug off rust, moisture, and grime
Low-profile jam nut design — tighter clearance where a full-height lock nut won’t fit
Easy to wrench down — hex exterior for fast, confident torque

Price

$ 2.99 +Tax

Internal Reference: GRE-50020N