Wanted parts for 917-270810 with a Spicer 4360-122 trans axel 6 speed

[76HotRodder]

Trying to find Clutch Keys for intermediate shaft assembly in a Spicer 4360-122 trans axel

 

[StarTech]

FooteDana PN 6251 (Husqvarna PN 532138238) is listed as NLA.

Google and Duck Duck searches provided no viable sources.