1/4" x 1-3/4" (Effective Length 1.609") Zinc Finish Steel Clevis Pin / HEAD STYLE: 17 FLAT CHAMFER DIAMETER: 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM UNDER HEAD LENGTH: 1.750 INCHES NOMINAL HOLE ARRANGEMENT STYLE: 1 ONE END DRILLED FIRST HOLE DIAMETER: 0.093 INCHES NOMINAL DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.141 INCHES NOMINAL PIN HEAD DIAMETER: 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM PART NAME ASSIGNED BY CONTROLLING AGENCY: CLEVIS PIN, ZINC HEIGHT: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL STYLE DESIGNATOR: L193 STRAIGHT