Triangle Fastener Corp. has releases the No. 12-24 by 1 ¼-inch DP5 to the company’s Concealor or heavy-gauge low-profile pancake head screw lineup. It can drill and tap up to half-inch-thick steel, ...

Screws may be commonplace, but that doesn't mean they're simple. A screw is any shaft with a corkscrew groove carved around its surface and, regardless of their design, screws are usually used to ...