| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.445 INCHES MINIMUM AND 1.455 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.015 INCHES NOMINAL |
| MATERIAL | COPPER ALLOY 170 OVERALL |
| MINIMUM TENSILE STRENGTH | 181 POUNDS PER SQUARE INCH |