| MATERIAL | ALUMINUM ALLOY 2117 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OR |
| CADMIUM AND |
| PHOSPHATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR |
| QQ-P-416 TY 3 CL 1 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| HEAT TREATMENT | T-4 SOLUTION HEAT TREATED OVERALL |
| SHEAR STRENGTH | 26000 SINGLE POUNDS PER SQUARE INCH |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.221 INCHES MINIMUM AND |
| 0.229 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.5 DEGREES MINIMUM AND |
| 100.5 DEGREES MAXIMUM |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| FASTENER LENGTH | 0.396 INCHES MINIMUM AND |
| 0.416 INCHES MAXIMUM |
| SHANK DIAMETER | 0.124 INCHES MINIMUM AND |
| 0.128 INCHES MAXIMUM |