BUTTON HEAD CAP SCREW SS (304) M4 x 20mm - 100pcs
M4 X 20MM BUTTON HEAD CAP SCREW SS (304) - 100PCS
Suitable for HG Linear Guide Rails and Extrusion System Profile
Button socket cap screws offer a wider bearing surface and high tensile strength but have a lower profile than a socket head cap screw.
The socket head enables driving where there is not sufficient space for wrenches or sockets.
The point at the threaded end of the socket cap screw is machined flat so it will fit into a drilled hole.




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