| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
1.063 INCHES NOMINAL |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AATN |
SHOULDER DIAMETER |
0.3085 INCHES MINIMUM AND 0.3105 INCHES MAXIMUM ALL SHOULDERS |
| AATX |
SHOULDER LENGTH |
0.625 INCHES NOMINAL ALL SHOULDERS |
| CWYB |
SHOULDER SHAPE |
ROUND ALL SHOULDERS |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
SCREW,SHOULDER,HEX SOCKET,CYLINDER HEAD |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.438 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
