| COLOR | BLACK OVERALL |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 0.375 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.047 INCHES MINIMUM AND 2.078 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.125 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-685 COND N CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4130 OVERALL |
| SURFACE TREATMENT | OXIDE FILM OR PASSIVATE OVERALL |