Alloy Steel Hex Socket Head Shoulder Bolts Thread Size Three Eighths By Sixteen UNC Two Inch Shoulder Length One Half Inch Shoulder Diameter Heavy Duty Two Pack High Torque Shoulder Screws For Machinery And Mechanical Assemblies

Heavy Duty Alloy Steel Hex Socket Shoulder Bolt 3/8-16 UNC
✔️ 2 in shoulder length, 1/2 in shoulder dia, 3/8-16 UNC, heavy 2-pack

These heavy duty shoulder bolts are designed to provide a precise, rotating joint in machinery, dies, and punching setups. The standard shoulder helps align components reliably in industrial assemblies.

✅ Heavy-duty alloy steel offers high strength and wear resistance
✅ Shoulder length 2 in (50.8 mm) and shoulder diameter 1/2 in (12.7 mm) ensure robust pivot
✅ Thread size 3/8-16 UNC for common mating parts
✅ Hex socket head enables high torque tightening in tight spaces

💡 What is a common use for a heavy-duty shoulder bolt in machinery? Here's a handy answer:
- High-strength alloy steel for long life in tough environments
- Shoulder dimensions provide precise alignment and a rotating joint
- 3/8-16 UNC thread matches standard mating parts
- Hex socket head enables high-torque tightening in restricted spaces