| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 0.382 INCHES MINIMUM AND 0.398 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.678 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1080 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 STYLE AND A CLASS |
| SPECIFICATION/STANDARD DATA | 81348-FF-W-84 GOVERNMENT SPECIFICATION AND 96906-MS35377/CANCELED/ GOVERNMENT STANDARD |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |