| MRC |
Requirement Statement |
Characteristics |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES NUT THREAD 0.312 INCHES STUD THREAD |
| STYL |
STYLE DESIGNATOR |
STEPPED |
| AAJD |
THREAD CLASS |
3A NUT THREAD |
| CQFM |
III HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNF NUT THREAD UNS STUD THREAD |
| AAZE |
SHANK DIAMETER |
0.250 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM NUT THREAD 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM STUD THREAD |
| MATT |
MATERIAL |
STEEL COMP 3135 OR STEEL COMP 3140 OR STEEL COMP 4130 OR STEEL COMP 4340 OR STEEL COMP 4640 OR STEEL COMP 6150 OR STEEL COMP 3250 |
| CMLP |
THREAD QUANTITY PER INCH |
28 NUT THREAD 18 STUD THREAD |
| SFTT |
SURFACE TREATMENT |
CADMIUM OR ZINC OVERALL |
| AAJE |
THREAD PITCH DIAMETERS |
0.2824 TO 0.2839 INCHES STUD THREAD |
| ABHP |
OVERALL LENGTH |
1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM |
