| MRC |
Requirement Statement |
Characteristics |
| FEAT |
SPECIAL FEATURES |
125 MICROINCHES RMS ALL OVER EXCEPT 32 MICROINCHES RMS ON WASHER FACE |
| BZRR |
THREAD SERIES |
UNF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-624 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-624 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-624 FED SPEC 3RD MATERIAL RESPONSE OVERALL |
| AZKQ |
TEMP RATING |
NOT RATED |
| ABKW |
OVERALL HEIGHT |
0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| ADFK |
NUT COUNTERBORE DEPTH |
0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM NUT |
| MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| AAUM |
LOCKING FEATURE |
PREVAILING TORQUE ALL METAL DESIGN |
| CBBL |
FEATURES PROVIDED |
CASEHARDENED |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| AAJD |
THREAD CLASS |
3B |
| ACTA |
NUT STYLE |
HEXAGON |
| ASDB |
WIDTH ACROSS FLATS |
0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQJX |
NOMINAL THREAD SIZE |
0.625 INCHES |
| AAWY |
COUNTERBORE DIAMETER |
0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM NUT |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAVX |
WASHER OUTSIDE DIAMETER |
0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| ADEM |
WASHER THICKNESS |
0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |