12"

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.

Screws with machine threads for use with a nut or in a tapped hole.

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.

Bolts or screws with a circular ring on the head.