| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
0.625 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
| CYAU |
SCREW MATERIAL |
STEEL COMP 302 AND STEEL COMP 303 AND STEEL COMP 304 |
| CYBA |
SCREW SURFACE TREATMENT |
PASSIVATE |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
HEX HEAD CAPTIVE MACHINE SCREW |
| AATB |
WIDTH BETWEEN FLATS |
0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
