| HARDNESS RATING | 75.0 ROCKWELL SUPERFICIAL 30-T MINIMUM |
| HOLE DIAMETER | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.0144 INCHES MINIMUM AND 0.0174 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY OVERALL |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | SPRING TENSION |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |