DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.063 INCHES NOMINAL ALL HOLES |
FASTENER LENGTH | 2.254 INCHES MINIMUM AND 2.294 INCHES MAXIMUM |
HEAD HEIGHT | 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM |
HEAD STYLE | HEXAGON |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | IRON ALLOY 660 OVERALL |
PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,SHOULDER - HEXAGON HEAD |
PROPRIETARY CHARACTERISTICS | PACS |
MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
NOMINAL THREAD DIAMETER | 0.4375 INCHES |
SHANK UNTHREADED HOLE DIAMETER | 0.111 INCHES NOMINAL CONCENTRIC HOLE |
SHOULDER DIAMETER | 0.495 INCHES MINIMUM FIRST SHOULDER AND 0.499 INCHES MAXIMUM FIRST SHOULDER |
SHOULDER LENGTH | 1.635 INCHES MINIMUM FIRST SHOULDER AND 1.655 INCHES MAXIMUM FIRST SHOULDER |
SHOULDER SHAPE | ROUND FIRST SHOULDER |
WIDTH BETWEEN FLATS | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL OR QQ-C-320,CLASS 2,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL OR QQ-C-320,CLASS 2,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | PASSIVATE OVERALL OR CHROMIUM OVERALL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.554 INCHES NOMINAL |
THREAD QUANTITY PER INCH | 20 |
THREAD SERIES DESIGNATOR | UNJF |