| HOLE DIAMETER | 0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.590 INCHES MINIMUM AND 0.607 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL THICKNESS | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A GRADE AND 1 STYLE AND 1 COMPOSITION |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |