Heavy Duty Helical Threaded Inserts With Screw Locking Coils For 1-8 Unc Threads, 1.5 Inch Length, 304 Stainless Steel Straight Up Hella Tough For Saltwater And Chlorine Environments, 50 Piece Pack
✔️ 1 8 UNC threads, 1 5 inch length, 50 pack set, reliable anti vibrate
These helical threaded inserts are a solid fix for blown out bolt holes in steel or composite gear. You spin them into stripped slots to bring back factory specs without welding or calling a machine shop. Dockworkers slap these on boat railings, cleats, and motor mounts that take daily salt abuse. Tradesmen also run with them on pool equipment and deicing rigs where harsh fluids chew through regular hardware fast. Tossing a fifty pack in your toolbox stops small repair delays dead in their tracks.
✅ Crafted from 304 stainless steel for lasting rust protection✅ Helical wire design mates perfectly with standard machine screws
✅ Built in screw locking segment prevents unwanted loosening under vibration
✅ Fits 1 8 UNC thread patterns with a full 1 5 inch extended length
✅ Sold as a straightforward fifty piece pack for rapid field deployment
💡 What makes self tapping threaded inserts more handy than replacement castings?
Dropping a helical coil into a stripped aperture restores full load rating instantly without tearing down expensive jigs.
- Hardened spring wire sections lock mechanically against the base metal to stop rotational slippage under peak stress loads
- One universal kit handles mixed alloy repairs ranging from soft aluminum blocks to hardened steel chassis frames
- Quick installation with a standard mandrel driver trims downtime compared to waiting for OEM rebuild parts
- Bulk packaging cuts down reorder frequency so your inventory stays lean while work piles up heavy