| MRC |
Requirement Statement |
Characteristics |
| AAJE |
THREAD PITCH DIAMETERS |
0.2223 TO 0.2243 INCHES STUD THREAD |
| AAJD |
THREAD CLASS |
3A NUT THREAD |
| CQFM |
III HARDNESS RATING |
28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| FEAT |
SPECIAL FEATURES |
STUD END MUST BE ROLLED THREAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNF NUT THREAD UNS STUD THREAD |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
28 NUT THREAD 20 STUD THREAD |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 8740 OR STEEL COMP 4130 OR STEEL COMP 8630 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6324 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6370 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6280 ASSN STD 3RD MATERIAL RESPONSE |
| ABHP |
OVERALL LENGTH |
4.781 INCHES NOMINAL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES NUT THREAD 0.250 INCHES STUD THREAD |
| AASA |
THREAD LENGTH |
0.500 INCHES MINIMUM NUT THREAD 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM STUD THREAD |