Hi guys/gals I have been searching the forum and web and can't seem to find any info regarding the patrols knuckle spindle thread.

Just after what type of thread size the spindle has as one of the spindles has been damaged due to a bearing failure and I don't want to dish out 300-400 bucks for a new/ restored one. It's much easier and cheaper to re tap the damaged thread as it currently is the only bad part.

Thanks in advance for any help/information.