Quick view 1/4" X 1-5/8" Clevis Pins, AISI 304 Stainless Steel (18-8) Clevis pins are similar to bolts, but usually unthreaded, with a cross-hole for a cotter pin.Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy.Stainless steel significantly improves resistance to tarnishing or corrosion.Diameter... $48.89 Select Quantity Compare