| HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 4.005 INCHES MINIMUM AND 4.015 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 4.381 INCHES MINIMUM AND 4.391 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.250 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7947 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |