COUNTERSINK ANGLE | 99.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
FASTENER LENGTH | 0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM |
HEAD MAJOR DIAMETER | 0.3490 INCHES MINIMUM AND 0.3570 INCHES MAXIMUM |
HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
MATERIAL | ALUMINUM ALLOY 2117 OVERALL |
SHANK DIAMETER | 0.1865 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM |
SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CHROMATE OVERALL |