STUD, REAR WHEEL, SPIT.1500, MKIV, GT6

WHEEL STUD 0-3/8 UNF X 39mm (SPITFIRE) REAR
Overall length: 39mm, Thread on 22mm

Spitfire and GT6
Herald from 1959 to 1971
Rear wheel stud (wide spline), spoked rim or hub.
Triumph Vitesse (Front and Rear)