Clevis Pin Product Type Grooved Clevis Pin Material Steel Finish Zinc Plated Material Grade/Class Grade 1215 Head Type Headless Head Diameter Not Applicable Maximum Usable Length 1 1/4 in Maximum Hole Size Not Applicable Minimum Hole Size Not Applicable Shank Length 1 19/32 in System of Measurement Inch Standards ASME B18.8.1 Includes (2) E-Rings Pack Size Small Pack Manufacturer Location Globally Sourced Pin Diameter 5/16 in