| MRC |
Requirement Statement |
Characteristics |
| ADDU |
DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END |
0.094 INCHES NOMINAL FIRST HOLE |
| ADDV |
COTTER PIN HOLE DIAMETER |
0.076 INCHES NOMINAL FIRST HOLE |
| CQFM |
HARDNESS RATING |
28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 8740 OR STEEL COMP 4130 |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES NUT THREAD |
| CQJX |
NOMINAL THREAD SIZE |
0.312 INCHES STUD THREAD |
| AAZE |
SHANK DIAMETER |
0.250 INCHES NOMINAL |
| ABHP |
OVERALL LENGTH |
1.000 INCHES NOMINAL |
| FEAT |
SPECIAL FEATURES |
STUD END MUST BE ROLLED THREAD. STUD END THREAD 0.003 IN. OVERSIZE |
| 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 |
0.375 INCHES MINIMUM NUT THREAD |
| AASA |
THREAD LENGTH |
0.500 INCHES MINIMUM STUD THREAD |
| AAJE |
THREAD PITCH DIAMETERS |
+0.2844/+0.2864 INCHES STUD THREAD |
| CMLP |
THREAD QUANTITY PER INCH |
18 STUD THREAD |
| CMLP |
THREAD QUANTITY PER INCH |
28 NUT THREAD |
