| MRC |
Requirement Statement |
Characteristics |
| ADBA |
BARREL HEIGHT |
0.310 INCHES NOMINAL |
| CBBL |
FEATURES PROVIDED |
FLOATING NUT |
| CQFM |
HARDNESS RATING |
35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 4340 OVERALL OR STEEL COMP E4340 OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| ACTD |
NUT DIAMETER |
0.488 INCHES MINIMUM AND 0.491 INCHES MAXIMUM |
| ADEA |
NUT HEIGHT |
0.405 INCHES NOMINAL |
| ACVN |
NUT LENGTH |
0.600 INCHES NOMINAL |
| ACTA |
NUT STYLE |
FLOATING SELF-LOCKING BARREL |
| AAUM |
LOCKING FEATURE |
PREVAILING TORQUE ALL METAL DESIGN |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AISI ASSN STD 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND 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 |
| AZKQ |
TEMP RATING |
450.0 DEG FAHRENHEIT NOMINAL |
| AAJD |
THREAD CLASS |
3B |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
