Nylon Pellet Socket Head Shoulder Screws 5/16-18 x 2 Alloy Steel Black Oxide Hex Socket (Quantity: 25)

Manufactured to: ASME B18.3 ASTM F835 IFI 124 Specifications and Standards Shoulder Diameter: 3/8 x Shoulder Length: 2 Thread Size: 5/16-18 Nominal Hexagon Socket (allen wrench) size: 3/16 (Inch)