| CENTER HOLE SHAPE STYLE | ROUND | 
| CROSS-SECTIONAL SHAPE STYLE | BLANK RECTANGULAR | 
| HOLE DIAMETER | 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4082 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 4117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | ALUMINUM ALLOY 6061 OVERALL | 
| PERIPHERAL SHAPE STYLE | ROUND | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| OUTSIDE LEFT CORNER CHAMFER ANGLE | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM | 
| OVERALL DIAMETER | 1.360 INCHES MINIMUM AND 1.365 INCHES MAXIMUM | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| SURFACE TREATMENT | ANODIZE OVERALL | 
| THICKNESS | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |