Description
- About this item Product Type :Allen Bolt Size M4 X25/30/35/40mm. Thread Diameter: 4 mm ; Thread Length :25/30/35/40mm; Pitch Size: 0.8 mm. Head Diameter: 8.5 mm; Head Height: 5 mm; Drive Type: Allen Hex Socket 4 mm; Color: Black. Package : 10 x Socket Head Cap Bolts. Socket Head Cap Screws are great to have around for use in wood and wet environments.
Socket caps have a small cylindrical head with tall vertical sides. Allen (hex socket) drive is a six-sided recess for use with an allen wrench.