| 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 |
| THSD |
THREAD SERIES DESIGNATOR |
UNF NUT THREAD UNC STUD THREAD |
| CQFM |
III HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| AAZE |
SHANK DIAMETER |
0.223 INCHES MINIMUM AND 0.227 INCHES MAXIMUM |
| AAJE |
THREAD PITCH DIAMETERS |
0.2887 TO 0.2897 INCHES STUD THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| ADDU |
III DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END |
0.110 INCHES NOMINAL FIRST HOLE |
| CMLP |
THREAD QUANTITY PER INCH |
28 NUT THREAD 18 STUD THREAD |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| MATT |
MATERIAL |
STEEL |
| ADDV |
III COTTER PIN HOLE DIAMETER |
0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE |
| AASA |
THREAD LENGTH |
0.540 INCHES NOMINAL NUT THREAD 0.580 INCHES NOMINAL STUD THREAD |
| ABHP |
OVERALL LENGTH |
1.380 INCHES MINIMUM AND 1.420 INCHES MAXIMUM |
