| HARDNESS RATING | 48.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM52.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 0.395 INCHES NOMINAL0.395 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.735 INCHES NOMINAL0.735 INCHES NOMINAL |
| OVERALL HEIGHT | 0.086 INCHES NOMINAL0.086 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-777 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.016 INCHES NOMINAL0.016 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1075 OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-171,TYPE B MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |