| MRC |
Requirement Statement |
Characteristics |
| HUES |
COLOR |
BRONZE OVERALL OR OLIVE DRAB OVERALL |
| AASB |
FASTENER LENGTH |
0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
38.0 ROCKWELL C MINIMUM OVERALL AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| AASL |
HEAD DIAMETER |
0.134 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.134 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.086 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| FEAT |
SPECIAL FEATURES |
FINISH 1.9.2.3 OF MIL-STD-171, EXCEPT .0003 THICK. SUPPLEMENTARY CHROMOATE TREATMENT TO BE BRONZE OR OLIVE DRAB IN COLOR |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY2,CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CHROMATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
56 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |