The bolt diameter is .5 inch, the center to center distance between mounting holes along width is 5.125 and max is 5.375 inches
A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.
Classification: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)
NSN 4140-01-235-1590
NSN 5965-00-247-4886
NSN 6130-00-072-7205
NSN 5905-01-384-3852
NSN 6610-00-425-7684
NSN 5999-00-617-3469
NSN 6685-01-362-4835
NSN 5960-00-822-2571
NSN 5945-01-333-6595
NSN 5930-00-225-8482
NSN 6130-00-890-8471
NSN 5930-01-159-5241