| HOLE DIAMETER | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.039 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.010 INCHES MINIMUM AND 0.012 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY 510 OVERALL |
| SPECIAL FEATURES | SIX EQUALLY SPACED TABS 0.062 IN. WIDE WITH 0.031 IN. SLOT 0.016 IN. FROM OUTSIDE DIA TO CENTER HOLE |
| STYLE DESIGNATOR | SPRING TENSION |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290 CL 1 TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |