0.3100 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM INTERNAL KEYWAY WIDTH
FEAT
SPECIAL FEATURES
"32.0 MICROINCH FINISH ON INSIDE DIA SURFACES OF INTERNAL FLANGES; TAPERED KEYWAY OPENING,EXTERNAL FLANGE END 1.1250 IN. WIDE,1.0000 IN. DEEP; SEVENTH THROUGH HOLE OD FLANGE,0.5625 IN. DIAM,TAP 0.2500 IN. THREAD BY 28,0.3125 IN. MIN THREAD DEPTH"
MATT
MATERIAL
COPPER ALLOY 903 OVERALL
MDCL
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL