APERTURE DIAMETER | 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM |
APERTURE SHAPE | ROUND |
OUTSIDE DIAMETER | 9.490 INCHES MINIMUM AND 9.510 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
MATERIAL | ALUMINUM ALLOY 6061 |
MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL ALL HOLES |
MOUNTING HOLE DIAMETER | 0.279 INCHES MINIMUM AND 0.281 INCHES MAXIMUM SECOND HOLE |
MOUNTING HOLE DIAMETER | 0.375 INCHES NOMINAL FIRST HOLE |
MOUNTING HOLE TYPE | THREADED AND UNTHREADED |
MOUNTING HOLE QUANTITY | 2 AND 6 AND 8 |
SPECIAL FEATURES | 0.250-20 UNC 2B AND 0.375-24 UNF 2B THREADS |
SHAPE | ROUND |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE |
SURFACE TREATMENT | CHROMATE |
THICKNESS | 2.380 INCHES NOMINAL |