| MRC |
Requirement Statement |
Characteristics |
| ADBB |
DISTANCE FROM CENTERLINE OF THREADED HOLE TO END OF NUT |
0.424 INCHES MINIMUM AND 0.434 INCHES MAXIMUM |
| AAWY |
COUNTERBORE DIAMETER |
0.548 INCHES MINIMUM AND 0.578 INCHES MAXIMUM NUT |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 4130 OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.500 INCHES |
| ADFK |
NUT COUNTERBORE DEPTH |
0.098 INCHES MINIMUM AND 0.128 INCHES MAXIMUM NUT |
| ACTD |
NUT DIAMETER |
0.863 INCHES MINIMUM AND 0.866 INCHES MAXIMUM |
| ACVN |
NUT LENGTH |
0.844 INCHES MINIMUM AND 0.874 INCHES MAXIMUM |
| ACTA |
NUT STYLE |
PLAIN BARREL |
| CXCY |
III PART NAME ASSIGNED BY CONTROLLING AGENCY |
NAVY SPECIAL PROJECT |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD SINGLE MATERIAL RESPONSE OR AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| BZRR |
THREAD SERIES |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
3B |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
