DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.188 INCHES MINIMUM AND 0.191 INCHES MAXIMUM |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
FASTENER LENGTH | 0.318 INCHES NOMINAL |
FIRST DIAMETER FROM HEAD | 0.171 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
HEAD DIAMETER | 0.312 INCHES NOMINAL |
HEAD HEIGHT | 0.157 INCHES NOMINAL |
HEAD STYLE | FLAT CHAMFER |
INTERNAL DRIVE STYLE | HEXAGON |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA276 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL COMP 304L OVERALL |
PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
NOMINAL THREAD DIAMETER | 0.138 INCHES |
SECOND DIAMETER FROM HEAD | 0.183 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | PASSIVATE OVERALL |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.127 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
THIRD DIAMETER FROM HEAD | 0.102 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
THREAD QUANTITY PER INCH | 32 |
THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
WIDTH ACROSS FLATS | 0.085 INCHES NOMINAL |