O/d of eyes 2.500in.; eye hasone hole 0.250-20unc-3b; finish method a1.1 or a1.2 plus b2.1 per dwg 9347218; bore centerline to base bottom is 4.241in. Nom
A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a mechanical shaft that rotates through an arc not to exceed 360 degrees (6.282 radians). It may have provision to accommodate a bushing or sleeve but usually it has a straight drilled shaft-support hole. Mounting holes are provided for attaching to a supporting member or main body. Excludes housing, bearing unit (as modified).
Classification: Shaft couplings, except universal joints
NSN 5905-00-834-0562
NSN 5975-01-642-6353
NSN 5996-00-958-4244
NSN 6240-01-495-9845
NSN 5935-01-274-8940
NSN 6645-01-245-4341
NSN 5920-01-381-1306
NSN 5915-00-126-9094
NSN 5925-01-282-8991
NSN 5910-01-176-0408
NSN 5960-01-421-0887
NSN 6145-01-099-9114