uxcell Alloy Steel Hexagon Socket Head Shoulder Screws Bolts, 2\ Shoulder Length, 3/8\ Shoulder Dia, 5/16-18 Thread, 6pcs
- Made of alloy steel, with high strength, high toughness, wear-resistance, and corrosion resistance..
- The hex socket head can achieve high-torque tightening with limited clearance..
- Shoulder bolts, also called stripper bolts, are mechanical fasteners that can be screwed into one part and provide a free rotation pin joint connection with another part..
- The standard shoulder of shoulder bolt makes it suitable for most machinery and equipment. Usually used for punch and die assemblies..