| MRC |
Requirement Statement |
Characteristics |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
1.875 INCHES MINIMUM FIRST HOLE AND 1.907 INCHES MAXIMUM FIRST HOLE |
| AASB |
FASTENER LENGTH |
2.015 INCHES MINIMUM AND 2.062 INCHES MAXIMUM |
| AAUR |
GRIP DIAMETER |
0.1889 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| AASV |
HEAD LENGTH |
0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 431 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.070 INCHES MINIMUM FIRST HOLE AND 0.080 INCHES MAXIMUM FIRST HOLE |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AATB |
WIDTH BETWEEN FLATS |
0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES GRIP |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.374 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
