MAJOR DIAMETER TOLERANCE: +/-.002″(AFTER CHAMFER)
OD TAPER ANGLE: 10deg +/- 15min. (320 MESH FINISH)
ROUNDNESS: NOT TO EXCEED 0.002″ T.I.R.
CONCENTRICITY: MAJOR AND MINOR DIAMETERS WITHIN
0.002″ T.I.R.
THICKNESS TOLERANCE: +/-.002″
PARALLELISM: 0.001″/INCH MAXIMUM, T.I.R.
FLATNESS: 0.0002″/INCH MAXIMUM T.I.R, 2 FACES.
EDGE BEVELS: MAJOR DIA.EDGE: 0.015″+/-.005″
X 45deg, 1 PLACE. (320 MESH FINISH)
MINOR DIA.EDGE: 0.015″+/-.005″
X 45deg, 1 PLACE. (320 MESH FINISH)
SURFACE FINISH: 50-20 OR BETTER, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE, NO TWINNING
CRYSTALLOGRAPHIC ORIENTATION: A-PLANE, M-PLANE, OR
C-PLANE.