| MRC |
Requirement Statement |
Characteristics |
| AATF |
DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK |
0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DEE CHAMFER |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CXCY |
III PART NAME ASSIGNED BY CONTROLLING AGENCY |
NAVY SPECIAL PROJECT |
| ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 7470 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJD |
THREAD CLASS |
1A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
