O/a diameter 2.500 in.; o/a hgt 0.567 in. Max; w/three holes equally spaced on a 1.938 in. Bolt bole circle, 0.446 in. Diameter max drilled; w/nine holes on a 1.438 in. Diameter circle, 0.312 in.Drilled thru; one hole 0.453 in. Drilled through and countersunk 90 degrees by 0.562 in. Diameter on both sides; thd 0.500-20 unf 3b thru
NSN 6620-01-052-2773
NSN 6320-00-483-0451
NSN 5930-01-027-1720
NSN 6320-01-280-3218
NSN 7035-00-406-0568
NSN 5965-00-497-8820
NSN 5996-01-173-5521
NSN 6685-01-439-1738
NSN 7035-01-088-6415
NSN 6685-01-295-9415
NSN 5999-01-652-5282
NSN 6240-00-509-2485