DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.187 INCHES NOMINAL FIRST HOLE |
FASTENER LENGTH | 2.375 INCHES NOMINAL |
HEAD DIAMETER | 1.875 INCHES NOMINAL |
HEAD HEIGHT | 0.125 INCHES NOMINAL |
HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL COMP 630 OVERALL |
NOMINAL THREAD DIAMETER | 0.375 INCHES |
PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
SHANK UNTHREADED HOLE DIAMETER | 0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM FIRST HOLE |
SHOULDER DIAMETER | 0.718 INCHES MINIMUM AND 0.734 INCHES MAXIMUM FIRST SHOULDER |
SHOULDER LENGTH | 0.625 INCHES NOMINAL FIRST SHOULDER |
SHOULDER SHAPE | ROUND FIRST SHOULDER |
SPECIAL FEATURES | HEAD DRILLED LONGITUDINALLY 0.437 IN. MIN,0.444 IN. MAX DIA 0.500 IN. DEEP AND COUNTERSUNK 60 DEG TO 0.125 IN. DEPTH |
WIDTH BETWEEN FLATS | 1.687 INCHES NOMINAL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LC+77-1061 CLASS 2,TYPE 2,FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.750 INCHES NOMINAL |
THREAD SERIES DESIGNATOR | UNJF |
THREAD QUANTITY PER INCH | 24 |