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 5905-00-162-9974
NSN 5915-01-071-9116
NSN 5990-01-413-2405
NSN 5895-01-181-5471
NSN 7035-00-295-0451
NSN 5985-01-367-4656
NSN 5925-01-340-4503
NSN 5990-00-133-7734
NSN 5920-01-340-4506
NSN 6685-01-447-2226
NSN 5935-01-324-3253
NSN 6130-01-411-6089