1/2" x 3" (Effective Length 2.766") Plain Finish Stainless Steel Clevis Pin / HEAD STYLE: 5 CROWNED HEXAGON DIAMETER: 0.491 INCHES MINIMUM AND 0.496 INCHES MAXIMUM UNDER HEAD LENGTH: 3.000 INCHES NOMINAL HOLE ARRANGEMENT STYLE: 1 ONE END DRILLED FIRST HOLE DIAMETER: 0.156 INCHES NOMINAL WIDTH ACROSS FLATS: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM PART NAME ASSIGNED BY CONTROLLING AGENCY: CLEVIS PIN HEIGHT: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM MATERIAL: STEEL OVERALL