M12x50mm Flange Hex Bolts And Serrated Flange Nuts 4 Pack Grade 10.9 Metric Hardware Black Heavy Duty Tank Built Fasteners With Boss Level Grip Securement For Rig Builds

Premium Heavy Duty Hex Bolts And Nut Set 4 Pack
✔️ M12x50mm hex bolts, serrated nuts, grade 10.9 alloy steel

This four pack kit brings together sealed machine hardware and locking flange nuts for straight truck builds and gear repair shifts. You slip them onto trailer hitches or farming rigs without hunting down separate locking washers. The thick contact face keeps your assembly tight through daily work cycles and sudden stops.

✅ Heat treated ten point nine bodies deliver consistent clamp power under heavy pull loads
✅ Serrated nut teeth bite into flat metal panels to stop unwanted rotation over time
✅ Matte black chemical coating blocks moisture and road salt from eating away at screw threads
✅ Fifty millimeter inch rod lengths sit inside twenty six millimeter inch flange tops for wide support
✅ Thirteen point eight mm inch pitch threads slide smoothly onto common tap wrenches

💡 What stops heavy duty threaded hardware from backing out when tow rigs hit gravel roads?

The wavy friction ring design applies steady downward pressure that locks fasteners in place during hard bumps.

- Heat treated ten point nine materials hold firm torque values after repeated temperature swings - Jagged nut bottoms press straight into bare steel frames to kill bounce move instantly - Straight cylinder threading matches bolt girth perfectly for even stress spread across weak joint spots - Tough outer layer stops rust buildup when stacking gear in damp garage corners overnight - This handy setup saves you trip times to the supplier since each piece fits standard rack mounts easily. ✝️