| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
0.375 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
0.240 INCHES MINIMUM AND 0.267 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.087 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
PAN |
| MATT |
MATERIAL |
STEEL OVERALL |
| CTYF |
NONMACHINE NOMINAL THREAD DIAMETER |
0.138 INCHES |
| CRGF |
NONMACHINE THREAD STYLE |
DOUBLE FLUTE (TYPE F) |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325 TY 2 CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-P-416 TY 2 CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL AND CHROMATE OVERALL OR CADMIUM OVERALL AND CHROMATE OVERALL |
