1/2 in.-13 Zinc-Plated Nylon Lock Nut | BRI-305172

Brighton Best's 1/2 in.-13 Zinc-Plated Nylon Lock Nut provides dependable holding power in maintenance, industrial, automotive, and construction environments where fasteners must stay tight over time. The zinc plating offers a layer of corrosion protection for indoor applications and moderate outdoor exposure, while the nylon locking element maintains consistent clamp force under vibration without sacrificing ease of installation. This versatile lock nut serves well in equipment assemblies, machinery, and fastening points where reliability and serviceability are priorities.

• Nylon insert provides prevailing torque without damaging bolt threads
• This 1/2 in.-13 lock nut uses a nylon insert to help resist loosening under vibration
• The zinc-plated steel construction provides basic corrosion resistance
• Coarse UNC threading makes it compatible with standard 1/2 in. bolts and threaded rod