| MRC |
Requirement Statement |
Characteristics |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJD |
THREAD CLASS |
2A |
| AASB |
FASTENER LENGTH |
1.250 INCHES NOMINAL |
| CRSQ |
COUNTERSINK ANGLE |
80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| SR-1 |
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
MS51960-87 |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| CYBA |
SCREW SURFACE TREATMENT |
PASSIVATE |
| AASA |
THREAD LENGTH |
1.179 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
80000 POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| CYAU |
SCREW MATERIAL |
STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD ALL MATERIAL RESPONSES |
| AASL |
HEAD DIAMETER |
0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| SR-1 |
MANUFACTURERS CODE |
96906 |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
