SCD3558-02A

MAJOR DIAMETER: 62.30mm +/- 0.10mm
MINOR DIAMETER: 58.00mm + 0.05mm /- 0.08mm
OVERALL THICKNESS: 14.00mm +/- 0.20mm
MINOR DIAMETER THICKNESS: 5.00mm +/- 0.05mm
PARALLELISM: 5 ARC MINUTES MAXIMUM.
CONCENTRICITY: DIAMETERS WITHIN 0.05mm
EDGE BEVELS: 0.03R MAXIMUM, 3 PLACES.
INSIDE RADIUS: 0.50mm MAXIMUM AT INTERSECTION OF
THE (2) DIAMETERS.
SURFACE FLATNESS: 0.05mm MAXIMUM, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: c-PLANE.
COATING: NONE, UNCOATED