CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.995″+/-.002″
THICKNESS: 0.100″+/-.002″
PARALLELISM: 0.001″/INCH MAXIMUM T.I.R.
EDGE BEVEL: 0.010″ NOMINAL X 45deg, 2 PLACES.
SURFACE ACCURACY: NOT SPECIFIED.
MATERIAL TYPE/QUALITY: SAPPHIRE, SCHLIEREN GRADE,
NO TWINNING ALLOWED. CSI
HEMEX.
CRYSTALLOGRAPHIC ORIENTATION: (0001)
COATING: NONE, NOT REQUIRED.