| MRC |
Requirement Statement |
Characteristics |
| MATT |
MATERIAL |
STEEL COMP 8740 OR STEEL COMP 4140 |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES NUT THREAD |
| CQJX |
NOMINAL THREAD SIZE |
0.312 INCHES STUD THREAD |
| CQFM |
III HARDNESS RATING |
32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM |
| CXCY |
III PART NAME ASSIGNED BY CONTROLLING AGENCY |
NAVY SPECIAL PROJECT |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6324 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6382 ASSN STD 2ND MATERIAL RESPONSE |
| FEAT |
SPECIAL FEATURES |
STUD END THREAD 0.002 IN. OVERSIZE |
| THSD |
THREAD SERIES DESIGNATOR |
UNF NUT THREAD |
| SFTT |
SURFACE TREATMENT |
CADMIUM AND DICHROMATE OVERALL |
| AAJD |
THREAD CLASS |
3A NUT THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND STUD THREAD |
| AASA |
THREAD LENGTH |
0.562 INCHES MINIMUM STUD THREAD |
| AASA |
THREAD LENGTH |
0.641 INCHES MINIMUM NUT THREAD |
| AAJE |
THREAD PITCH DIAMETERS |
+0.2805 TO 0.2821 INCHES STUD THREAD |
| CMLP |
THREAD QUANTITY PER INCH |
18 STUD THREAD |
| CMLP |
THREAD QUANTITY PER INCH |
28 NUT THREAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNC STUD THREAD |
