Straight Up Hardcore Alloy Steel Hex Socket Head Shoulder Bolts 1-3/4 X 3/8 Inch Stripper Fasteners 5/16-18 Thread Heavy Duty Six Pack Set Built Like A Tank For Serious Shop Floor Grind

Heavy Duty Alloy Steel Shoulder Bolts Six Pack Set
✔️ 5/16-18 UNC thread, 1-3/4L x 3/8D alloy steel construction

This six pack set features straight hex socket head shoulder bolts designed as reliable stripper fasteners for industrial tooling. These precision pins mount directly into punch and die assemblies, giving you a smooth pivot point for moving plates while resisting shear force under heavy press loads.

✅ 5/16-18 UNC threaded shank accepts tight nuts and collars
✅ Parallel ground shaft ensures zero wobble during plate rotation
✅ Heat treated alloy steel delivers high toughness and wear resistance
✅ Deep hex socket head allows strong torque even in cramped spaces
✅ Rated for heavy machinery setups and repeated shop floor cycles

💡 What determines when to choose hardened shoulder bolts over standard set screws?
The real advantage shows up when your equipment needs smooth rotation along a fixed axis.
- handy parallel shafts keep punch plates spinning without grinding against the die
- hex recesses accept driver bits for consistent torque in tight machine frames
- tough alloy material handles daily stripping impacts without losing shape

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