| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
50.00 MILLIMETERS NOMINAL |
| CQFM |
HARDNESS RATING |
33.0 ROCKWELL C MINIMUM OVERALL AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
12.12 MILLIMETERS MINIMUM AND 12.88 MILLIMETERS MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
1040 MEGAPASCALS |
| CQHQ |
MINIMUM YIELD STRENGTH |
940 MEGAPASCALS |
| AHYM |
NOMINAL THREAD DIAMETER |
20.0 MILLIMETERS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ISI 501,CL 10.9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
30.0 MILLIMETERS NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL OR MIL-C-81562 TY 2 CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
46.0 MILLIMETERS MINIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
2.5 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
