| MRC |
Requirement Statement |
Characteristics |
| AATC |
EXTENDED WASHER DIAMETER |
21.5 MILLIMETERS MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
1.5 MILLIMETERS MINIMUM |
| AASB |
FASTENER LENGTH |
92.80 MILLIMETERS MINIMUM AND 95.00 MILLIMETERS MAXIMUM |
| CQFM |
HARDNESS RATING |
27.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
9.1 MILLIMETERS MINIMUM AND 10.9 MILLIMETERS MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON EXTENDED WASHER |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
900 MEGAPASCALS |
| CQHQ |
MINIMUM YIELD STRENGTH |
720 MEGAPASCALS |
| AHYM |
NOMINAL THREAD DIAMETER |
10.0 MILLIMETERS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
GM 500-M 9.8 FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
14.70 MILLIMETERS MINIMUM AND 15.00 MILLIMETERS MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
GM 4435-M,CODE A FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
31.3 MILLIMETERS MINIMUM AND 33.5 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
1.5 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
