| APERTURE DIAMETER | 0.218 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| CONSTRUCTION | ONE-PIECE |
| FEATURES PROVIDED | CASEHARDENED |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5517 FED SPEC SINGLE MATERIAL RESPONSE OR AMS5518 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 301 |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, SPECIAL STEEL SHIM STOCK |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 0.309 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.010 INCHES NOMINAL |
| STYLE DESIGNATOR | CIRCULAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED STD SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |