HMR-211608-FS-10.6R/450-650T

LENGTH: 2.125"+.000"/-.005"
WIDTH: 1.625"+.000"/-.005"
THICKNESS: 0.080"+/-.005"
CORNER BEVELS: 0.250"+/-.005" X 60deg, 4 PLACES.
EDGE BEVEL: 0.010"/0.015" X 45deg, ALL EDGES.
PARALLELISM: 3 ARC MINUTES MAXIMUM.
SURFACE ACCURACY: 1 FRINGE MAXIMUM, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL AREA DEFINED BY 2.00" X
1.50" ELLISPE, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, MIRROR GRADE.
COATING: SEE NOTE 6 OF DRAWING SCD1931 Rev.B.
MARKING: ARROW ON EDGE POINTING TOWARDS FRONT
SURFACE COATING.

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.