| DIAMETER | 0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| FIRST HOLE DIAMETER | 1.685 MILLIMETERS MINIMUM AND 1.715 MILLIMETERS MAXIMUM |
| HEAD COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNK (INCLUDED ANGLE LESS THAN 135 DEG) |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | S143D NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL CORROSION RESISTING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN - CLEVIS CSK |
| PIN HEAD DIAMETER | 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| PIN CHAMFER ANGLE | 29.0 DEGREES MINIMUM AND 31.0 DEGREES MAXIMUM |
| STYLE DESIGNATOR | STRAIGHT |