| COUNTERSINK ANGLE | 81.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.56 INCHES MINIMUM AND 0.58 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.272 INCHES MINIMUM AND 0.277 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2117 OVERALL |
| IDENTIFICATION CODE COLOR | ORANGE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET,SOLID,MODIFIED 82 DEG HEAD,ALUMINUM ALLOY |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK DIAMETER | 0.2170 INCHES MINIMUM AND 0.2195 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| SPECIFICATION/STANDARD DATA | 81205-BACR15FH PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625, TYPE II, CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |