| COUNTERSINK ANGLE | 0.193 DEGREES NOMINAL |
| FASTENER LENGTH | 0.625 INCHES NOMINAL |
| GRIP LENGTH | 0.328 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.415 INCHES MINIMUM AND 0.459 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430, AMS 4982 MIL STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | ALUMINUM ALLOY OR ALUMINUM ALLOY 2017 OR TITANIUM ALLOY OVERALL |
| SHANK DIAMETER | 0.218 INCHES MINIMUM AND 0.222 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625, TY II, CL I, CLEAR MIL SPEC 1ST TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |