316, 5"

Bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Also known as hex cap screws or machine bolts.

Bolts with no drive and machine threads for use with a nut.

Large wood screws technically called lag screws.

Screws for wood to wood fastening applications such as decks, docks and ledgers, etc.

Screws with an Allen wrench drive.

Fasteners for anchoring in stone, concrete, brick and drywall, etc.

Screws with an unthreaded shoulder that is larger in diameter than the threads. Also known as stripper bolts.