| CRITICALITY CODE JUSTIFICATION | ABPR AND ABPT |
| FIRST END FLAT LENGTH | 2.5 MILLIMETERS NOMINAL |
| FIRST END TAPER ANGLE | 15.0 DEGREES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST STEP DIAMETER | 84.929 MILLIMETERS MINIMUM AND 84.964 MILLIMETERS MAXIMUM |
| FIRST STEP LENGTH | 28.6 MILLIMETERS NOMINAL |
| HEAD STYLE | FLAT |
| HEIGHT | 12.0 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 PART 3 826.-40.Y NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL OR BS SS99 CONDITION G NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SHEAVE PIN |
| PIN HEAD DIAMETER | 95.0 MILLIMETERS NOMINAL |
| SECOND STEP DIAMETER | 68.250 MILLIMETERS MINIMUM AND 68.263 MILLIMETERS MAXIMUM |
| SECOND STEP LENGTH | 203.4 MILLIMETERS NOMINAL |
| SPECIAL FEATURES | SLOT IN SIDE OF HEAD:DRILLED 214 MM DEEP FROM HEAD W/3 CROSS HOLES:2 HOLES IN TAIL END;COBALT ZINC ALCOZIN PLATED OVERALL SURFACE TREATMENT |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 1.6 MICRONS OUTSIDE DIAMETER |
| UNDER HEAD LENGTH | 232.0 MILLIMETERS NOMINAL |