| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL |
| FASTENER LENGTH | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.106 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HOLE DEPTH | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| HOLE DIAMETER | 0.028 INCHES MINIMUM AND 0.038 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-321 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | COPPER ALLOY 210 OR COPPER ALLOY 220 OR COPPER ALLOY 230 OR COPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 270 OR COPPER ALLOY 274 OR COPPER ALLOY 510 OR COPPER ALLOY 745 OR COPPER ALLOY 752 OR COPPER ALLOY 764 OR COPPER ALLOY 770 OVERALL |
| SHANK DIAMETER | 0.058 INCHES MINIMUM AND 0.061 INCHES MAXIMUM |
| SHANK STYLE | TUBULAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |