Square Wire Lock Pins are a clevis pin with an attached wire loop that is pulled over the end of the pin. The loop at the end of the bent wire slides over the post for simple securing and removal. Pins are square in shape.
1/4 X 2-3/4 — Square Wire Lock Pins, Steel - Zinc
5-Pk) Hillman Square Wire Lock Pin 2.75 882695
Hillman 2.75-in Square Wire Lock Pin 882695
Everbilt 5/16 in. Zinc-Plated Ring Cotter 807518 - The Home Depot
Pin/Clip Hardware at
Hillman 5/16 in. x 2-3/4 in. Wire Round Lock Pin (5-Pack) 882694 - The Home Depot
The Hillman Group 58531 Square Loop Wire Lock Pin, 3/8
The Hillman Group 58531 Square Loop Wire Lock Pin, 3/8
Hillman Specialty Fasteners & Fastener Kits at