| MRC |
Requirement Statement |
Characteristics |
| HUES |
COLOR |
BLACK OVERALL |
| AASB |
FASTENER LENGTH |
3.344 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.084 INCHES NOMINAL |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| CQHQ |
MINIMUM YIELD STRENGTH |
105000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.688 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A193,B7 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.126 INCHES MINIMUM AND 0.131 INCHES MAXIMUM |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
1.549 INCHES MINIMUM AND 1.554 INCHES MAXIMUM |
| CTHW |
PRIMARY WASHER STYLE |
SPRING TENSION |
| THSD |
THREAD SERIES DESIGNATOR |
UNS |
| AAVW |
WASHER QUANTITY |
6 |
| AATB |
WIDTH BETWEEN FLATS |
1.062 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.812 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
11 |
