| FIRST HOLE DIAMETER | 2.5 MILLIMETERS MINIMUM AND 2.7 MILLIMETERS MAXIMUM |
| FIRST STEP DIAMETER | 19.9 MILLIMETERS MINIMUM AND 20.1 MILLIMETERS MAXIMUM |
| FIRST STEP LENGTH | 28.8 MILLIMETERS MINIMUM AND 29.2 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 OR ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4140 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN, HINGE |
| NOMINAL THREAD SIZE | 8.0 MILLIMETERS |
| OVERALL LENGTH | 146.8 MILLIMETERS MINIMUM AND 147.2 MILLIMETERS MAXIMUM |
| SECOND HOLE DIAMETER | 3.8 MILLIMETERS MINIMUM AND 4.2 MILLIMETERS MAXIMUM |
| SECOND STEP DIAMETER | 15.938 MILLIMETERS MINIMUM AND 15.984 MILLIMETERS MAXIMUM |
| SECOND STEP LENGTH | 65.1 MILLIMETERS MINIMUM AND 65.9 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, CLASS FE/ZN 8, TYPE VI, COLOUR YELLOW ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC PLATE |
| THIRD STEP DIAMETER | 11.8 MILLIMETERS MINIMUM AND 12.2 MILLIMETERS MAXIMUM |
| THIRD STEP LENGTH | 52.9 MILLIMETERS MINIMUM AND 53.1 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | METRIC |
| THREAD PITCH IN MILLIMETERS | 1.25 |