| MRC |
Requirement Statement |
Characteristics |
| CRSQ |
COUNTERSINK ANGLE |
100.0 DEGREES NOMINAL |
| ABAF |
EXPANSION DEVICE |
DRIVE STEM-TYPE H |
| AASB |
FASTENER LENGTH |
0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
0.415 INCHES MINIMUM AND 0.478 INCHES MAXIMUM |
| AAZG |
HEAD MAJOR DIAMETER |
0.305 INCHES NOMINAL |
| AASK |
HEAD STYLE |
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATT |
MATERIAL |
STEEL COMP 630 OVERALL OR STEEL COMP 631 OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 5678 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| AAZE |
SHANK DIAMETER |
0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
DRIVE PIN |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
