Spring Pin System of Measurement Inch Pin Diameter 21/64 in Pin Type Slotted Material Steel Material Grade/Class Grade 1070/Grade 1080 Finish Zinc Plated Usable Length 1 3/8 in End Type Chamfered Chamfer Diameter 0.306 in Wall Thickness 0.062 in Fits Minimum Hole Diameter 5/16 in Fits Maximum Hole Diameter 5/16 in Shank Length 1 3/8 in Maximum Chamfer Length 0.08 in Minimum Chamfer Length 0.014 in Nominal Diameter 5/16 in Standards REACH Compliant RoHS Compliant