| MATERIAL | STEEL COMP 302 AND |
| STEEL COMP 420 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI 302 OR SAE 30302 FED STD 1ST MATERIAL RESPONSE AND |
| FED STD 66,AISI 420 OR SAE 51420 FED STD 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND |
| 45.0 ROCKWELL C MAXIMUM OR |
| 45.0 ROCKWELL C MINIMUM AND |
| 53.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| HOLE DIAMETER | 0.318 INCHES MINIMUM AND |
| 0.328 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.586 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.078 INCHES MINIMUM AND |
| 0.088 INCHES MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | 2 STYLE AND |
| C CLASS |