| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 0.305 INCHES MINIMUM AND 0.307 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| SHOULDER HEIGHT | 0.088 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.4380 INCHES MINIMUM AND 0.4385 INCHES MAXIMUM |
| SPECIAL FEATURES | MATERIAL THICKNESS:0.057 IN. MIN., 0.062 IN. MAX. |
| STYLE DESIGNATOR | SHOULDERED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-446, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |