3/8-16 Flange Bolt, Zinc Plated Steel, 1-7/8 In L, 4 PK

Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts..

Used for attaching door hinges..

.A spacer is generally something used to create a space between two objects, often to properly position them.

Wood Screw, #7, 1/2 in, Zinc Plated Steel Flat Head Phillips Drive, 100 PK It is designed to attach two pieces of wood together..

A hex cap screw has a hexagonal head, designed to be driven by a wrench.

A cotter pin is a split pin with two tines that are bent during installation used to fasten metal together, like with a staple or rivet.

It is also used in situations where a standard nut would not fit.

.Used for installing starter motors in confined spaces.

It is also used in situations where a standard nut would not fit.

.Used for installing starter motors in confined spaces.