Beefy Heavy-Duty Alloy Steel Shoulder Bolts Set For Tough Applications, 1/2 Inch Diameter, 2 Inch Length, 3/8-16 Threads, Hex Socket, Black Oxide Finish, 5 Pack, Built To Prevent Loosening And Withstand Heavy Loads, Ideal For Machinery And DIY Projects

Heavy-Duty Alloy Steel Shoulder Bolts 1/2 x 2 in
✔️ 1/2 in dia, 2 in long, 3/8-16 threads, black oxide, 5 pack

These hex socket shoulder bolts are rugged fasteners designed to locate components and resist loosening under heavy loads in machinery, automation, and DIY setups. They’re commonly used to align rotating parts, secure hubs, and anchor fixtures in equipment and projects.

✅ Size and thread: 1/2 in dia, 2 in length, 3/8-16 threads
✅ Material: alloy steel (12.9 Grade)
✅ Finish: oxidation blackening (black oxide)
✅ Package: 5 pieces
✅ Applications: used in textile, hydraulic, injection, machinery
✅ Shoulder length: 2 in

💡 What is a shoulder bolt used for in heavy-duty machinery and DIY projects?

This handy fastener provides precise alignment and helps prevent loosening under heavy loads.

• Shoulder bolts locate and guide moving parts in assemblies
• Hex socket head lets you drive with standard tools
• 3/8-16 thread works with common nuts and hubs
• 2 inch shoulder length gives a strong bearing surface