Diameter 2.000″+.000″/-.004″
Thickness 0.375″+/-.002″
Edge Bevels: 0.010″ Nominal x 45 Degrees, Both Edges
Parallelism: < 3 Arc Minutes
Flatness: Not Specified
Surface Quality: 40-20 per MIL-PRF-13830, Both Faces
Clear Aperture: Central 0.355 Minimum Diameter, Both Faces
Edge Chips: 0.010″ Maximum Into Face
Crystallographic Orientation: c-Plane
Coating: None, Not Required