Finished Hex Nuts are hexagonal shaped with internal threads. Zero Products Inc can manufacture any SIZE with any type THREAD in any MATERIAL and COATINGS you need.

Heavy Hex Slotted Nuts are internally threaded and hexagonal in shape nuts that have slots cut across the top for use with a cotter pin for locking purposes. Castellated nuts are used in low-torque applications, such as holding a wheel bearing in place.

Hex Flange Nuts are internally threaded and hexagonal in shape that have a larger washer like flange incorporated into one piece, thus giving a much larger bearing surface. Zero Products Inc.

Nylon Insert Lock Nut are internally threaded and hexagonal in shape and come in a variety of styles. They are used mostly in high vibration applications to secure the fastener. Zero Products Inc.

Flexloc Lock Nuts are internally threaded and hexagonal in shape and come in a variety of styles. They are used mostly in high vibration applications to secure the fastener. Zero Products Inc.