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 round in shape. Parts are similar to a clevis pin but with a wire loop attached to the end.
Hillman 2-in Round Wire Lock Pin 882693
Hillman 4252 Cotterless Hitch Pins (1/4 Ring Diameter x 1-1/4 Length), Silver : Industrial & Scientific
Hillman Assorted Screws & Driver Kit at
The Hillman Group 881113 Cotter Pins 5/32 In. x 1-1/2 In.
Hillman Silver Welded Ring (5-Pack) at
Pro Shop - Hardware
Hillman 2-in Silver Clevis Pin/Clip in the Specialty Fasteners & Fastener Kits department at
Hillman 0.6875-in Silver Hair Pin Clip Pin/Clip (10-Pack) at
Everbilt 1/4 in. x 3 in. Zinc-Plated Cotterless Hitch Pin 815588 - The Home Depot
Hillman Black External Retaining Ring (40-Pack) at