CONFIGURATION: DISC (W/ OD FLAT), PLANE-PARALLEL
DIAMETER: 2.000″+/-.002″
THICKNESS: 0.0157″+/-.0010″
OD FLAT SIZE: 0.625″+/-.050″ WIDTH
OD FLAT LOCATION: RANDOM
PARALLELISM: 0.001″ MAXIMUM T.I.R.
BOW: 0.0008″ MAXIMUM T.I.R.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: 80-50 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
COATING: NONE, NOT REQUIRED.