A194 2H/A563 DH Heavy hex nut is similar to a standard hex nut, but is thicker and wider and conforms to ASTM specifications.

The Acorn or cap nut is comprised of two integrated pieces, a hex nut and an acorn-shaped top.

Allen nut, a versatile fastener, has a 12-point socket on one end, internal threads on the other.

AN & MS washers meet strict military standards. Available in multiple options, inside and outside dimensions. Ideal for military and industrial applications.

Belleville washer is cone-shaped, which provides a spring-like quality.

Bonded washers are slightly cone-shaped washers with a bonded rubber backing. Ideal for applications needing a stronger seal than what most washers may provide. Commonly used in roofing and fluid industrial applications.

A conical shaped washer designed for use with flat or oval head countersunk screws.

Extended hex nut has internal threads on each end. Ideal to join two externally threaded rods.

Dock Washers are over-sized, heavy-duty, thick washers.

Eye/Lifting nut has a loop at one end and a fastener at the other. Some are load-rated for vertical lifting.

Fender washer has a large outside diameter compared with its inside width diameter, providing a large surface area.

(Flat) Finish washer is a thin, circular plate with a hole in the center.