| HARDNESS RATING | 75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| HOLE DIAMETER | 0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.915 INCHES MINIMUM AND 0.925 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.0115 INCHES MINIMUM AND 0.0135 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY 170 OVERALL |
| STYLE DESIGNATOR | SPRING TENSION |