| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 2.85 MILLIMETERS MINIMUM AND 3.15 MILLIMETERS MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| FIRST STEP DIAMETER | 29.85 MILLIMETERS MINIMUM AND 30.15 MILLIMETERS MAXIMUM |
| FIRST STEP LENGTH | 24.85 MILLIMETERS MINIMUM AND 25.15 MILLIMETERS MAXIMUM |
| HEAD STYLE | FILLISTER |
| MATERIAL DOCUMENT AND CLASSIFICATION | EN10083 GRADE 605-36 CONDITION T NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| PIN HEAD DIAMETER | 39.85 MILLIMETERS MINIMUM AND 40.15 MILLIMETERS MAXIMUM |
| SECOND STEP DIAMETER | 49.85 MILLIMETERS MINIMUM AND 50.15 MILLIMETERS MAXIMUM |
| SECOND STEP LENGTH | 5.85 MILLIMETERS MINIMUM AND 6.15 MILLIMETERS MAXIMUM |
| SPECIAL FEATURES | UNDERSIDE OF SHOULDER PAINTED |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 3.2 MICRONS OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF STAN 03-20 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC AND PASSIVATE OVERALL |
| THIRD STEP DIAMETER | 37.85 MILLIMETERS MINIMUM AND 38.15 MILLIMETERS MAXIMUM |
| THIRD STEP LENGTH | 177.60 MILLIMETERS MINIMUM AND 178.40 MILLIMETERS MAXIMUM |
| UNDER HEAD LENGTH | 209.00 MILLIMETERS NOMINAL |