M4-0.7x40 Class 12.9 Alloy Button Socket Head Cap Screws Black Oxide

Part Number: M4C40BSHCS12BO/D
Diameter/Pitch: M4-0.7
Length Under Head: 40MM
Grade: Class 12.9 Alloy
Finish: Black Oxide
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Hex Key Size: 2.5MM