Boss Grade 1 1/2 Fine Thread Grade 9 Collar Locknut Bulk Pack Of 50 Yellow Cadmium Coated Anti Rust Alloy Steel Fasteners Shop Tested And Built Tough For Any Heavy Lifting Task

Sealed Steel 1 1 2 Inch Grade 9 Collar Locknut Pack
✔️ 1.5inch fine pitch alloy steel yellow cadmium sealed

This pack of fifty heavy duty collar locknuts provides reliable thread locking for high stress fastening jobs. You will use these hex nuts to secure bolts and socket screws on heavy lifting rigs and construction frames where steady downforce matters most.

✅ 1 half inch nominal diameter matches standard grading hardware
✅ twelve thread per inch fine pitch grips tight against shakeout noise
✅ two point one three inch wrench flats handle torque without slipping
✅ zero point nine pound average weight gives solid balance for hand builds
✅ yellow coating blocks rust while wax sealing locks moisture out completely

💡 What makes fine thread collar locknuts handy for securing heavy lifting bolts?

These hardened steel nuts give you a steady hold when shop floor vibration tries to back out your gear.

- custom rolled threads bite deep into matching bolt shafts for maximum friction drive - hex body geometry clears tight framing brackets without taking up extra clearance space - industrial grade plating handles damp shop conditions without losing clamping force ✝️