HMR-251710-FS-10.6R/450-650T

LENGTH: 2.500″+.000″/-.005″
WIDTH: 1.750″+.000″/-.005″
THICKNESS: 0.100″+/-.005″
CORNER BEVELS: 0.125″+/-.005″ X 45deg, 2 PLACES
0.200″+/-.005″ X 45deg, 2 PLACES.
PARALLELISM: 3 ARC MINUTES MAXIMUM.
SURFACE ACCURACY: 1 FRINGE MAXIMUM, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: SEE DRAWING LRD2733 Rev.A
EDGE BEVEL: 0.005″ MAXIMUM X 45deg, ALL EDGES.
MATERIAL TYPE/QUALITY: FUSED SILICA, MIRROR GRADE.
COATING: SEE DRAWING LRD2733 Rev.A.
MARKING: ARROW ON EDGE POINTING TOWARDS FRONT
SURFACE COATING.