Clevis pin is part of a three-piece fastener (commonly called a shackle). Clevis pins have a domed head at one end and either a cross hole or threaded shank on the other.

Cotter pins are metal fasteners made to be inserted into slots or holes to secure an assembly. One end extends slightly beyond the other end. Ideal to anchor assemblies and hold them in place by spreading the metal wires outward.

Dowel pins are a headless straight pin with a chamfered end on one end and a rounded end on the other.

Bugle head screw with spaced, twinfast or twin lead threads and extra sharp point.

Hex/Square Lag screws with hex or square head and spaced threads.

Hitch pin has a head (handle) on one end to grasp and a hole across the bottom diameter to insert an R-clip.

Knurled screws are finger slip-resistant due to small ridges on their surface.

Threaded machine screw with pan, flat, truss, round, hex-washer, or modified truss head.

Roll pin is a headless pin, with a slit down its length.

Self-drilling screws tapered with external threads and drill point.

Sheet metal or self-tapping screws with sharp threads and pan, flat, truss, round, hex-washer or modified truss heads.

Taper pin is a solid cylindrical pin that uniformly and slightly tapers down the length.