Industrial Grade Nylon Insert Hex Lock Nuts Five Sixteenth Inch Eighteen Threads Per Inch Heavy Duty Self Locking Stainless Steel A2 304 Pack Of Fifty For Construction And Industrial Fastening

5/16-18 Nylon Insert Lock Nuts, Stainless A2-304, Pack 50
✔️ 5/16 in, 18 TPI, 50 pcs, A2-304 stainless steel lock nuts

These nylon insert hex lock nuts are made from 304 stainless steel with a nylon insert to provide locking action. They’re designed for indoor, outdoor, and damp environments and are suitable for steel, wood, machinery, and furniture applications.

✅ Thread size 5/16-18 (Coarse)
✅ Material: 304 stainless steel (A2) with nylon insert
✅ Pack: 50 pieces; suitable for steel, wood, machinery, furniture
✅ Indoor/outdoor use; corrosion resistant in damp areas

💡 What is a nylon insert lock nut used for in mechanical assemblies? This handy fastener helps prevent loosening from vibration and load cycles. - handy for securing fasteners in vibration-prone equipment
- provides resistance to loosening in damp or outdoor environments
- compatible with standard 5/16-18 threads for steel, wood, and machinery
- easy to install and remove with common tools

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