| MRC |
Requirement Statement |
Characteristics |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES NUT THREAD 0.312 INCHES STUD THREAD |
| STYL |
STYLE DESIGNATOR |
STEPPED |
| AASA |
THREAD LENGTH |
0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM NUT THREAD 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM STUD THREAD |
| AAJD |
THREAD CLASS |
3A NUT THREAD |
| CSYM |
III SURFACE FINISH |
63.0 MICROINCHES SHANK |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| CQFM |
III HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 8740 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNF NUT THREAD UNS STUD THREAD |
| AAZE |
SHANK DIAMETER |
0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
28 NUT THREAD 18 STUD THREAD |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SR-1 |
MANUFACTURERS CODE |
88044 |
| AAJE |
THREAD PITCH DIAMETERS |
0.2870 TO 0.2885 INCHES STUD THREAD |
| ABHP |
OVERALL LENGTH |
1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM |
| SR-1 |
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
AN155202 |
