5/16" x 2-1/2" x 1/4"-20" Allen Socket Alloy Shoulder Bolts Black Oxide

Part Number: 31C250ASBABO
Shoulder Diameter: 5/16"
Shoulder Length: 2-1/2"
Thread Size: 1/4"-20
Grade: Alloy Steel
Finish: Black Oxide
Coarse / Fine Threads: Coarse