DIAMETER TOLERANCE: +/-.002″
THICKNESS TOLERANCE: +/-.004″
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
SURFACE FINISH: 80-50 OR BETTER, 2 FACES.
MATERIAL QUALITY: UNKNOWN.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.