Secure these metric nuts by inserting a cotter pin or safety wire through the slots and a drilled hole in your bolt for mild loosening resistance. Often referred to as castle nuts.

Also known as insert nuts, these convert slotted holes to threaded round holes and keep them centered in the channel.

A spring plus serrated grooves that grip the lip of the channel provide a more secure hold than standard strut channel nuts.

Quickly attach these nuts by twisting them closed at any point along a threaded rod.

A tab fits tightly against the lip of the channel to keep these nuts from slipping.

Connect two channels to create a stacked channel.