| MRC |
Requirement Statement |
Characteristics |
| MATT |
MATERIAL |
STEEL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES NUT THREAD |
| CQJX |
NOMINAL THREAD SIZE |
0.312 INCHES STUD THREAD |
| CQFM |
III HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 7456 ASSN STD SINGLE MATERIAL RESPONSE |
| AAZE |
SHANK DIAMETER |
0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM |
| ABHP |
OVERALL LENGTH |
1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF NUT THREAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNS STUD THREAD |
| STYL |
STYLE DESIGNATOR |
STEPPED |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
3A NUT THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND STUD THREAD |
| AASA |
THREAD LENGTH |
0.438 INCHES MINIMUM NUT THREAD AND 0.510 INCHES MAXIMUM NUT THREAD |
| AASA |
THREAD LENGTH |
0.440 INCHES MINIMUM STUD THREAD AND 0.460 INCHES MAXIMUM STUD THREAD |
| AAJE |
THREAD PITCH DIAMETERS |
+0.2840 TO 0.2855 INCHES STUD THREAD |
| CMLP |
THREAD QUANTITY PER INCH |
18 STUD THREAD |
| CMLP |
THREAD QUANTITY PER INCH |
28 NUT THREAD |
