| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
0.410 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.181 INCHES MINIMUM AND 0.194 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 1022 OVERALL OR STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
II TYPE AND 10P STYLE |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.027 INCHES NOMINAL |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.478 INCHES NOMINAL |
| CTHW |
PRIMARY WASHER STYLE |
FLAT EXTERNAL TEETH |
| AAVW |
WASHER QUANTITY |
1 |
| AATB |
WIDTH BETWEEN FLATS |
0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.350 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
