| MRC |
Requirement Statement |
Characteristics |
| AGAV |
END ITEM IDENTIFICATION |
INTERIM ARMORED VEHICLE (IAV), CONTRACTOR LOGISTICS SUPPORT (CLS) |
| CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
4H6H |
| AASB |
FASTENER LENGTH |
33.0 MILLIMETERS NOMINAL |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| AASL |
HEAD DIAMETER |
15.73 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM |
| AASU |
HEAD HEIGHT |
6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
8.0 MILLIMETERS |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AATN |
SHOULDER DIAMETER |
9.95 MILLIMETERS MINIMUM FIRST SHOULDER AND 9.99 MILLIMETERS MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
20.0 MILLIMETERS NOMINAL FIRST SHOULDER |
| FEAT |
SPECIAL FEATURES |
CARBON CONTENT OF ALLOY STEEL IS 0.31 TO 0.48 PERCENT |
| ASDB |
WIDTH ACROSS FLATS |
5.0 MILLIMETERS NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
ASTMB633,TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
12.75 MILLIMETERS MINIMUM AND 13.25 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
1.25 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
