M6 x 1.0 x 40mm Button Socket Cap Screw - Steel - Black Oxide - DIN 125B - Class 10.9 - Pkg of 100

Cap Screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Cylindrical head with a rounded top. Allen/Hex Keys are used to drive the screw.

Button Head Socket Cap Screws are designed for light duty applications such as securing guards, covers, and ornamental fixtures. Button Heads present a pleasing appearance to an assembly. Allen/Hex Keys are used to drive the screw.

Socket Head Cap screws are ideal for precision work with close tolerances and applications needing a well tooled appearance. Allen/Hex Keys are used to drive the screw.Socket Head Cap screws supply greater tensile strength than equivalent Hex Head Caps screws, while requiring less surface area to counterbore.

Low Socket Heads are high strength, precision fasteners that are designed to be used in applications where head height clearance is a problem. Because of their reduced head heigth and smaller socket size, they normally cannot be preloaded as high as a standard socket head cap screw.

Cap Screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Cylindrical head with a rounded top. Allen/Hex Keys are used to drive the screw.