Shoulder Bolts 304 Stainless Steel Hex Socket 10mm Shoulder Diameter 30mm Shoulder Length M8 Thread 5 Pack Beefy And Reliable Heavy Duty Hardware For Machinery And DIY Projects

Premium 304 stainless shoulder bolts with M8 thread
✔️ Shoulder dia 10mm (0.39”), length 30mm (1.18”), 5-pack, 304 SS

These shoulder bolts are heavy-duty fasteners designed to locate and guide rotating parts. They’re commonly used in machinery, textile, hydraulic, and injection equipment projects where reliable alignment matters.

✅ Material: 304 stainless steel for corrosion resistance
✅ Head: Socket cap head, hex drive for easy tightening
✅ Shoulder: 30 mm length, 10 mm diameter
✅ Thread: M8, fully threaded, inner hex width 5 mm
✅ Pack: 5 pieces per pack for heavy-duty use

💡 What is a shoulder bolt used for in machinery and DIY setups?

These handy fasteners help guide shafts and prevent rotation in many machines. - use in precision assemblies for shaft alignment - provide shoulder spacing to keep moving parts aligned - resist corrosion in wet environments with 304 stainless steel - compatible with hex socket drive and socket cap heads