| HARDNESS RATING | 37.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 1.310 INCHES MINIMUM AND 1.315 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.533 INCHES MINIMUM AND 1.538 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.0068 INCHES MINIMUM AND 0.0072 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 301 OVERALL |
| MINIMUM TENSILE STRENGTH | 170 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 150 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | SPRING TENSION |
| SURFACE TREATMENT | PASSIVATE OVERALL |