| MRC |
Requirement Statement |
Characteristics |
| MATT |
MATERIAL |
STEEL COMP 4140 |
| CQJX |
NOMINAL THREAD SIZE |
0.312 INCHES NUT THREAD 0.375 INCHES STUD THREAD |
| AWTQ |
DISTANCE ACROSS FLATS |
0.500 INCHES NOMINAL |
| ADDB |
NUT END SHANK LENGTH |
0.375 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
18 NUT THREAD 16 STUD THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| ABHP |
OVERALL LENGTH |
3.219 INCHES NOMINAL |
| AAVK |
SHOULDER LENGTH |
1.344 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.875 INCHES MINIMUM NUT THREAD 0.625 INCHES MINIMUM STUD THREAD |
| AAJE |
THREAD PITCH DIAMETERS |
0.2764 TO 0.2817 INCHES NUT THREAD 0.3344 TO 0.3401 INCHES STUD THREAD |
| CQFM |
III HARDNESS RATING |
29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNS NUT THREAD UNS STUD THREAD |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD SINGLE MATERIAL RESPONSE |
| STYL |
STYLE DESIGNATOR |
SHOULDERED AND STEPPED |
| CTDT |
NUT END SHANK DIAMETER |
0.312 INCHES NOMINAL |
