| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
0.440 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
40.0 ROCKWELL C MINIMUM FASTENER AND 50.0 ROCKWELL C MAXIMUM FASTENER |
| AASL |
HEAD DIAMETER |
0.325 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.135 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
PAN |
| MATT |
MATERIAL |
STEEL COMP 1010 FASTENER OR STEEL COMP 1020 FASTENER OR STEEL COMP 1022 FASTENER |
| MATT |
MATERIAL |
STEEL PRIMARY WASHER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD ALL MATERIAL RESPONSES FASTENER |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.325 INCHES NOMINAL |
| CTHW |
PRIMARY WASHER STYLE |
FLAT EXTERNAL TEETH |
| AAVW |
WASHER QUANTITY |
1 |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.350 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
