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 6105-01-634-0322
NSN 5855-01-645-0531
NSN 6110-01-421-2308
NSN 5915-01-507-4033
NSN 2925-01-574-7119
NSN 6645-01-450-4151
NSN 6105-01-245-8932
NSN 5855-00-057-6900
NSN 6650-00-323-8150
NSN 5985-01-304-5469
NSN 6145-00-920-4700
NSN 6240-01-408-6394