| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
3.234 INCHES MINIMUM AND 3.266 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.640 INCHES MINIMUM AND 0.672 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL OR STEEL COMP 8640 OVERALL OR STEEL COMP 8740 OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.875 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AATB |
WIDTH BETWEEN FLATS |
1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
2.188 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
14 |
