Screws are inserted via torque applied--in a clockwise manner--to the head with a screw drive. Since the terms "bolt" and "screw" were in use before the advent of easily-produced helix fasteners, they ...

Push on fasteners, also known as push on retainers or push in fasteners, are hardware components that allow components to be quickly and securely assembled to a smooth shaft. A push on fastener is ...

self-drilling wood screws (GRK fasteners). The materials will cost about $75. See the drawings below for the dimensions of ...

I laminated the beams together using a combination of construction adhesive and RSS screws from GRK Fasteners. Once the posts ...