No other part numbers with same form, fit, and function found.
An item of various sizes and circular shapes specifically desinged to be mounted on aircraft to join pylons/pylon sections.
NSN 6105-00-161-8434
NSN 6240-00-159-4403
NSN 4140-00-294-3654
NSN 6145-01-098-0125
NSN 5985-01-328-2361
NSN 6135-01-397-2170
NSN 5895-01-086-6165
NSN 5920-00-097-1108
NSN 6610-00-144-7036
NSN 6320-00-445-1187
NSN 5990-01-416-6009
NSN 5835-01-416-6455