25 Pack 3/8-16 Stainless Steel Nylon Insert Hex Lock Nuts With Hex Socket Drive, Corrosion Resistant Lock Nuts For External Threads, Built Tough Fasteners For Automotive, Machinery, And DIY Projects

25-Pack 3/8-16 Stainless Nylon Insert Lock Nuts
✔️ 25-pack 3/8-16 nylon insert lock nuts in 304 stainless

This stainless steel nylon insert lock nut is designed for use with 3/8-16 external threads. It’s commonly used in automotive, machinery, and DIY projects to resist loosening from vibration and torque.

✅ 25 pieces per pack for convenient stocking
✅ 3/8-16 external thread with nylon insert locking action
✅ 304 stainless steel provides solid corrosion resistance
✅ Hex socket drive size 9/16" for easy tightening
✅ Height 0.446" fits standard assemblies

💡 What is a nylon insert lock nut used for in threaded fastener assemblies?

These handy fasteners lock joints and resist vibration in common assemblies.

- nylon insert uses friction to prevent loosening on 3/8-16 threads - stainless steel body adds corrosion resistance for automotive, machinery, and DIY - may be reused in non-critical applications, but replacement is advised for critical areas - handy for projects where torque stability matters ✝️