| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 4.620 INCHES NOMINAL FIRST HOLE |
| CONCENTRIC HOLE DIAMETER | 0.840 INCHES NOMINAL |
| FASTENER LENGTH | 4.880 INCHES NOMINAL |
| HEAD HEIGHT | 0.250 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, MAIN GEAR, LOWER TRIPOD LINK |
| PROPRIETARY CHARACTERISTICS | PACS |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 1.500 INCHES |
| SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM FIRST HOLE AND 0.166 INCHES MAXIMUM FIRST HOLE |
| SHOULDER DIAMETER | 1.623 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
| SHOULDER LENGTH | 4.180 INCHES NOMINAL |
| SPECIAL FEATURES | UNDERCUT BETWEEN SHOULDER AND THD 0.160 IN. NOM LG,1.410 IN. NOM DIA |
| WIDTH BETWEEN FLATS | 1.990 INCHES MINIMUM AND 2.003 INCHES MAXIMUM |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES DESIGNATOR | UN |