Alloy Steel Hex Socket Head Shoulder Bolts Five Eighths Inch Shoulder Length Five Sixteenths Inch Shoulder Diameter Five Sixteenths Twenty UNC Thread Five Pieces Built To Last High Torque Fasteners For Machinery Wear And Corrosion Resistant

Alloy Steel Hex Socket Shoulder Bolts for High Torque
✔️ 1/4-20 UNC thread, 0.35in length, 5/8x5/16 shoulder, 5pc

These shoulder bolts are high-strength fasteners with hex socket heads, designed to serve as pivot joints in machinery, fixtures, and die sets. They’re built from alloy steel for wear and corrosion resistance and include a blackened finish for extra durability.

✅ Material: Alloy Steel
✅ Finish: Blackening
✅ Drive Type: Internal Hex
✅ Thread Size: 1/4-20 UNC
✅ Thread Length: 0.35 in (8.89 mm)
✅ Shoulder: 5/8 in x 5/16 in (L x D) = 15.875 x 7.9375 mm
✅ Head Size: 0.43 in x 0.22 in (D x T) = 10.93 x 5.59 mm
✅ Pack: 5 pieces

💡 What is a shoulder bolt used for in mechanical assemblies? Shoulder bolts act as a precise pivot and locator in equipment and fixtures. - Pivot or guide in sliding assemblies - Maintains alignment with the built-in shoulder - Common in punch and die tooling and mounting hardware