| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
3.50 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
0.468 INCHES NOMINAL |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL FASTENER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.3125 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AAUM |
LOCKING FEATURE |
PATCH LOCKING FEATURE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE FASTENER |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
SCREW,CAP,SOCKET HEAD SELF LOCKING 1960 SERIES |
| FEAT |
SPECIAL FEATURES |
LOCKING PATCH IS NON-METALLIC IAW MIL-F-18240 PREVAILING AND BREAKAWAY TORQUE VALUES LISTED IN INDUSTRIAL FASTENER INSTITUTE SPEC IFI-124 APPLY |
| ASDB |
WIDTH ACROSS FLATS |
0.250 INCHES NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| SFTT |
SURFACE TREATMENT |
ZINC FASTENER |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
