External Retaining Ring, Steel 1/2 In Shaft Dia, 30 PK

Sheet Metal Screw, #6 x 1/2 in, Chrome Plated Steel Pan Head Phillips Drive, 10 PK Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood..

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

.1/4"-20 x 4" 18-8 Stainless Steel Coarse Thread Carriage Bolts 3PK The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.

Sheet Metal Screw, #4 x 3/8 in, Zinc Plated Steel Pan Head Slotted Drive, 100 PK Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood..

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

.

50 Socket Head Cap Screw, Black Oxide Steel, 20 mm Length, 12 PK A hex key is required to tighten or loosen a socket screw.M3-0..

An external retaining ring goes on the outside of a shaft to locate other items on the shaft, or to locate the shaft to a fixed item..

Socket screws are commonly used in assemblies that do not provide sufficient clearance for a conventional wrench or socket.

An external retaining ring goes on the outside of a shaft to locate other items on the shaft, or to locate the shaft to a fixed item..