Liberal Dictionary English Dictionary
noun
- a fastener for machine parts, threaded along the whole length of its shank and held by threads tapped in the hole in which it is screwed.
noun
- a screwed bolt with a cylindrical head having a hexagonal recess. The bolt is turned using a wrench of hexagonal cross section
Stainless Steel Socket Cap Screw
Socket Head Cap Screw
Button Head Cap Screw