APERTURE DIAMETER | 7.3125 INCHES NOMINAL |
APERTURE TYPE | COUNTERBORED |
APERTURE SHAPE | ROUND |
COUNTERBORE DIAMETER | 7.781 INCHES NOMINAL |
COUNTERBORE DEPTH | 0.250 INCHES NOMINAL |
FEATURES PROVIDED | APERTURE |
OUTSIDE DIAMETER | 17.740 INCHES MINIMUM AND 17.760 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, COMP 303 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-766, CLASS 304 FED SPEC 2ND MATERIAL RESPONSE |
MATERIAL | STEEL COMP 303 OR STEEL COMP 304 |
MOUNTING HOLE DIAMETER | 0.164 INCHES NOMINAL ALL HOLES |
MOUNTING HOLE DIAMETER | 0.190 INCHES NOMINAL SECOND HOLE |
MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL FIFTH HOLE |
MOUNTING HOLE DIAMETER | 0.266 INCHES NOMINAL FIRST HOLE |
MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL FOURTH HOLE |
MOUNTING HOLE DIAMETER | 0.500 INCHES NOMINAL THIRD HOLE |
MOUNTING HOLE TYPE | THREADED AND UNTHREADED |
MOUNTING HOLE QUANTITY | 6 AND 12 AND 5 AND 3 AND 10 AND 4 |
SCREW THREAD SERIES DESIGNATOR | UNC OR UNF |
SHAPE | ROUND |
THICKNESS | 0.875 INCHES MINIMUM AND 0.890 INCHES MAXIMUM |
THREAD SIZE | 8-32 OR 10-32 OR 0.500-32 OR 0.312-32 OR 0.250-32 |