Alloy Steel Hex Socket Shoulder Screws Bolts One Inch Shoulder Length One Half Inch Shoulder Diameter Three Eighths Inch Sixteen UNC Thread Five Pack Tough As Nails Heavy Duty High Strength Wear Resistant Corrosion Resistant For High Torque Tightening In

1-Inch Shoulder Bolts: Alloy Steel Hex Socket, 5-Pack
✔️ Thread 3/8-16 UNC, 0.51" long; shoulder 1.00x0.50" (25.4x12.7mm) head 0.73x0.31" (18.6x7.9mm)

These alloy steel hex socket shoulder screws come in a 5-pack and feature a 1-inch shoulder length with a 1/2-inch shoulder diameter and a 3/8-16 UNC thread. Built for high-torque tightening in punch and die setups and other machinery requiring precise pin joints.

✅ Material: Alloy steel; Finish: Blackening; Grade 12.9
✅ Thread: 3/8-16 UNC; Thread length: 12.96 mm (0.51 in)
✅ Shoulder: 1 in x 1/2 in (25.4 mm x 12.7 mm)
✅ Head size: 0.73 in x 0.31 in (18.55 mm x 7.88 mm)
✅ Package: 5 pcs shoulder bolts

💡 What is a shoulder bolt used for in heavy-duty machinery and how does the hex socket design help? A handy fastener used to create fixed or pivoting joints with strong torque capacity.

• High torque tightening with limited clearance
• Fixed or pivoting joint between parts
• Durable alloy steel provides corrosion resistance
• Common choice for punch and die assemblies