I recently purchased a crashbar.This is the single bar which attaches to the frame via the sidecar lug. A threaded stud approximately four inches long screws into the two halves where it protrudes from the lug.The stud I have is much too short.
I am unable to identify the correct stud required other than it is fourteen TPI,5/8" diameter but does not identify closely with any measurements I have taken with a caliper and compared the measurements with information on line to identify the correct thread.
Any information would be gratefully received.
Crashbar Securing Stud.
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Re: Crashbar Securing Stud.
Hi
5/8" x 14 TPI is a BSF thread - what dimensions are you reading from the existing threaded bar?
Regards Mick
5/8" x 14 TPI is a BSF thread - what dimensions are you reading from the existing threaded bar?
Regards Mick
Last edited by Mick D on Mon Nov 13, 2017 7:02 pm, edited 1 time in total.
- Rob Harknett
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Re: Crashbar Securing Stud.
May be worth trying on something with a known thread type/size, rear wheel spindle, footrest bar, etc.Hillwalker wrote:I recently purchased a crashbar.This is the single bar which attaches to the frame via the sidecar lug. A threaded stud approximately four inches long screws into the two halves where it protrudes from the lug.The stud I have is much too short.
I am unable to identify the correct stud required other than it is fourteen TPI,5/8" diameter but does not identify closely with any measurements I have taken with a caliper and compared the measurements with information on line to identify the correct thread.
Any information would be gratefully received.
Looks like Mick has come up trumps with a size. While I was typing.