Nope.. That’s a Shimano E-Thru axle, the Spitfire uses the Maxle standard which is a thicker thread and no nut on the end. The end nut that comes with the axle the Spitfire comes with is a safety nut to stop the axle from unthreading over time and threads into the axle rather than onto it, the same thing is achieved with the q/r lever on a maxle.
There are 3 142×12 axle standards currently :
Maxle : Thick thread no nut, flat interface on the Q/R end.
E-Thru : Thin thread with nut, flat interface on the hex/QR end
Syntace X12 : Thin thread, no nut and domed interface on QR end.
Aren’t standards fun.!! 🙄