| DIAMETER | 19.959 MILLIMETERS MINIMUM AND 19.980 MILLIMETERS MAXIMUM |
| CHAMFER LENGTH | 5.00 MILLIMETERS NOMINAL |
| HEAD LENGTH | 80.00 MILLIMETERS NOMINAL |
| HEAD WIDTH | 30.00 MILLIMETERS NOMINAL |
| MATERIAL | STEEL OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BRAKE CYLINDER PIN |
| PIN CHAMFER ANGLE | 20.0 DEGREES NOMINAL |
| SPECIAL FEATURES | FLAT HEAD W/15MM RADIUS BOTH ENDS & SLOT TO ONE END |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF STAN 03-20 NATIONAL SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | ZINC AND PASSIVATE OVERALL |
| UNDER HEAD LENGTH | 91.00 MILLIMETERS MINIMUM AND 93.00 MILLIMETERS MAXIMUM |