CONFIGURATION: PLATE, FULL RADIUS ENDS,
PLANE-PARALLEL FACES.
LENGTH: 54.05mm + 0.00mm /- 0.05mm
WIDTH: 15.05mm + 0.00mm /- 0.05mm
END RADIUS: 7.525mm +/- 0.025mm, 2 PLACES
THICKNESS: 10.975mm +/- 0.025mm
PARALLELISM: CONTROLLED BY THICKNESS TOLERANCE.
EDGE BEVEL: 0.20mm +/- 0.10mm X 45deg, ALL AROUND
BOTH FACES
EDGE/BEVEL FINISH: FINE GROUND.
SURFACE ACCURACY: NOT SPECIFIED, 2 FACES
SURFACE QUALITY: 80-50 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001)
COATING: NONE, NOT REQUIRED.