| OUTSIDE DIAMETER | 0.562 INCHES NOMINAL0.562 INCHES NOMINAL |
| OVERALL HEIGHT | 0.312 INCHES NOMINAL0.312 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMP 22 OR 24, 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY OVERALL |
| RECESS DEPTH | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| RECESS DIAMETER | 0.221 INCHES NOMINAL0.221 INCHES NOMINAL |
| SPECIAL FEATURES | MATERIAL IS BRASSMATERIAL IS BRASS |
| STYLE DESIGNATOR | ROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290,CLASS 1 GRADE F FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |