5000 Pieces 3/4 Inch Internal Type J Tooth Lock Washers 410 Stainless Steel Heavy Duty Bulk Bundle Designed To Lock It Down Solid And Tight For Serious Job Site Grind Fasteners

Large batch 3/4 inch type J tooth lock washers
✔️ AISI 410 SS bulk pack of 5000 3/4 lock washers

These internal style j tooth lock washers grip bolts firmly to stop them from backing out under vibration. Builders and mechanics rely on this bulk bundle for securing frame parts, engine mounts, and outdoor equipment where reliable tension matters.

✅ Exact inner diameter measures 3/4 inch
✅ Made from AISI 410 stainless steel grade
✅ Internal teeth bite into bolt head surface
✅ Stamped metal design handles high torque loads
✅ Comes in ready to ship bulk quantity counts

💡 What makes type j tooth lock washers handy for steady fastening?

Choosing proper locking hardware prevents fastener failure during constant movement and road shock.

- Serrated inner ring grips threads without damaging bolt surfaces
- Alloy construction resists corrosion in wet conditions
- Standardized sizing fits common imperial fastener applications
- Quick installation saves time on job site assembly projects✝️