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 5930-00-250-4260
NSN 5960-01-034-6537
NSN 6220-01-117-6354
NSN 5895-01-647-3237
NSN 5905-01-333-6123
NSN 7035-01-556-6961
NSN 5910-01-633-9963
NSN 6240-01-625-1279
NSN 6620-00-082-1525
NSN 5990-00-919-2110
NSN 6220-01-298-6539
NSN 5998-00-272-9080