5/16-18x4" Alloy Flat Head Socket Cap Screws Black Oxide

Part Number: 31C400FSHCSABO
Diameter/Pitch: 5/16"-18
Length: 4"
Grade: Alloy Steel
Finish: Black Oxide
Coarse / Fine Threads: Coarse
Partial / Full Threads: Partial
Hex Key Size: 3/16"