Hex shaped
No other part numbers with same form, fit, and function found.
A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.
Classification: Shaft couplings, except universal joints
NSN 6105-01-207-6045
NSN 6650-01-649-6849
NSN 7035-01-074-2343
NSN 5905-01-392-0802
NSN 6240-01-523-8401
NSN 6110-01-455-6598
NSN 5960-00-382-6012
NSN 6220-01-538-2247
NSN 5985-00-514-3882
NSN 5895-01-555-0959
NSN 6645-00-327-4005
NSN 6240-01-131-1154