HARDNESS RATING | 85.0 ROCKWELL B MINIMUM AND 95.0 ROCKWELL B MAXIMUM |
HOLE DIAMETER | 1.144 INCHES MINIMUM AND 1.192 INCHES MAXIMUM |
OUTSIDE DIAMETER | 1.799 INCHES MINIMUM AND 1.830 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC 1ST MATERIAL RESPONSE OVERALL |
MATERIAL THICKNESS | 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
MATERIAL | COPPER ALLOY 510 OR COPPER ALLOY 425 OVERALL |
NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A GRADE AND 3 COMPOSITION OR 4 COMPOSITION |
STYLE DESIGNATOR | FLAT INTERNAL TEETH |