Screw Products International has been a supplier of fastening products since 1921. We distribute a full line of nuts, bolts, washers, screws, rivets, tools and manufacture anchor bolts, u-bolts and all thread studs. Our in-house machine shop will provide fastener modification to meet your needs.
A fastener is a non-permanent or permanent mechanical tool that rigidly connects or affixes two surfaces or objects together. Non-permanent fasteners can easily be removed without damaging the joined materials...
A self-drilling screw is a type of tool that has the same design features as a drill bit or cutting tool. As the name implies, self-drilling screws do not require a pilot hole in order to perform as a fastener...
Bolts are mechanical devices used in assembling and fastening objects, typically used with a matching nut. They are designed to be installed in aligned unthreaded holes of multiple parts...
