5/16-18x4 coarse thread socket head cap screw plain. Cap screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Socket head screws for use with hex or allen wrench
- Size 5/16-18
- Length 4"
- Material Alloy steel
- Finish Black oxide
- Type Socket head
- Head Socket
- Unit of measurement Inch (imperial)
- Description Socket cap screw
- Country of origin Import
- Package quantity 50
- Drive type Hex
- Manufacturers part number 3164csp
