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 6685-01-293-7025
NSN 6620-01-566-3456
NSN 5925-00-364-7969
NSN 4140-01-168-5137
NSN 6145-01-574-2867
NSN 6150-01-183-9334
NSN 5895-01-382-9755
NSN 6685-01-222-9386
NSN 5905-01-219-4842
NSN 5905-01-620-6017
NSN 6105-00-629-0967
NSN 6320-00-857-4073