| HARDNESS RATING | 80.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 83.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| HEAT TREATMENT | QUENCHED AND TEMPERED |
| HOLE DIAMETER | 0.571 INCHES MINIMUM AND 0.585 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.985 INCHES MINIMUM AND 0.995 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.087 INCHES MINIMUM AND 0.101 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.015 INCHES NOMINAL |
| MATERIAL | STEEL COMP 301 OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |