| COLLAR INSIDE DIAMETER | 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| COLLAR OUTSIDE DIAMETER | 0.492 INCHES MINIMUM AND 0.497 INCHES MAXIMUM |
| COLLAR OVERALL HEIGHT | 0.302 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| COLLAR STYLE | CONFIGURAL TYPE |
| HEAT TREATMENT | T-4 SOLUTION HEAT TREATED OVERALL |
| LUBRICATION | CETYL ALCOHOL |
| MATERIAL | ALUMINUM ALLOY 2219 OVERALL |
| SPECIFICATION/STANDARD DATA | 80205-NAS1080 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |