1st mounting hole: 0.194 in; 2nd mounting hole 0.357 in; 3rd mounting hole 0.469; thead size: 0.468-32; screw thead series designator: un
A comparatively flat rigid item, having a centrally located aperture, designed to hold a window in position in mechanical or optical instruments. It must have drilled and/or tapped holes for mounting purposes.
Classification: Other base metal mountings, fittings etc, nesoi
NSN 7035-01-232-2657
NSN 5945-01-585-6485
NSN 6135-01-038-6115
NSN 6240-01-156-4692
NSN 6135-00-223-9563
NSN 7035-00-421-8710
NSN 4140-01-256-0910
NSN 6240-00-052-0786
NSN 5915-01-400-6125
NSN 6220-00-419-0635
NSN 5975-00-155-7065
NSN 5998-01-057-0069