| MRC |
Requirement Statement |
Characteristics |
| CQJX |
NOMINAL THREAD SIZE |
0.500 INCHES NUT THREAD 0.500 INCHES STUD THREAD |
| FEAT |
SPECIAL FEATURES |
OPTIONAL MATERIAL COMPOSITION 1144 WILL HAVE ROCKWELL C HARDNESS OF 30.0 MIN. AND 37.0 MAX. |
| CQFM |
III HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| AASA |
THREAD LENGTH |
0.875 INCHES NOMINAL NUT THREAD 0.938 INCHES NOMINAL STUD THREAD |
| AAJD |
THREAD CLASS |
2A NUT THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNF NUT THREAD UNS STUD THREAD |
| CMLP |
THREAD QUANTITY PER INCH |
20 NUT THREAD 13 STUD THREAD |
| ABHP |
OVERALL LENGTH |
2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8642 OR STEEL COMP 8740 OR STEEL COMP 8742 OR STEEL COMP 1144 |
| AAJE |
THREAD PITCH DIAMETERS |
0.4591 TO 0.4607 INCHES STUD THREAD |
