| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
2.451 INCHES MINIMUM AND 2.481 INCHES MAXIMUM |
| AAUR |
GRIP DIAMETER |
0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.383 INCHES MINIMUM AND 0.403 INCHES MAXIMUM |
| AAZH |
HEAD MINOR DIAMETER |
0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
SPLINE EXTENDED WASHER |
| CRHC |
HOLE CONFIGURATION STYLE |
SPLINE |
| AAUB |
HOLE DIAMETER |
0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| ASXK |
HOLE QUANTITY |
4 |
| BQDM |
HOLE TYPE |
DRILLED |
| MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OR STEEL COMP 6150 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS-21134 NATIONAL STD/SPEC |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES GRIP |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM AND CHROMATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.701 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |