Round bolt hole
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 6130-01-143-5157
NSN 5925-00-539-8372
NSN 6105-01-502-8831
NSN 5920-01-146-3962
NSN 5999-01-097-2434
NSN 5996-00-633-4308
NSN 5975-01-485-2385
NSN 5996-01-640-6852
NSN 6150-01-656-7326
NSN 5835-01-641-0073
NSN 5835-01-378-6804
NSN 5920-01-127-7341