DIAMETER: 0.530″+.000″/-.005″
THICKNESS: 0.045″+/-.003″
PARALLELISM: 0.001″/INCH MAXIMUM T.I.R.
FLATNESS: 10 WAVES/INCH MAXIMUM, 1 FACE (POLISHED)
SURFACE FINISH: 80-50 PER MIL-O-13830, 1 FACE.
FINE GROUND OTHER FACE.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
COATING: NONE, NOT REQUIRED.