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General control line discussion => Open Forum => Topic started by: Rusty on May 29, 2016, 02:37:07 PM

Title: Blank
Post by: Rusty on May 29, 2016, 02:37:07 PM

Blank

Title: Re: What is the threads enya clamp on muffler?
Post by: pat king on May 29, 2016, 02:49:24 PM

3 X .6 JIS  They are not the ISO standard M3 X .5 screws.
Pat

Title: Re: What is the threads enya clamp on muffler?
Post by: pat king on May 29, 2016, 09:00:32 PM

M3 X .6 screws are almost impossible to find here in the USA, I think they are getting scarce in Japan. You can re-tap the clamp to M3.5 X .6 . Those are ISO standard and available here, or the easiest is to re-tap 6-32 and use readily available 6-32 screws. #6 screws and M3.5 screws are the virtually the same OD (.0002" difference).
Pat

Title: Re: What is the threads enya clamp on muffler?
Post by: Steve Thomas on May 29, 2016, 10:24:40 PM

Have you tried just emailing Enya?

Title: Re: What is the threads enya clamp on muffler?
Post by: Dallas Hanna on May 30, 2016, 03:10:05 AM

Short length (12mm) still available from Micro Fasteners.

https://www.microfasteners.com/scm3012p6-m3-x-0.6-x-12mm-socket-head-cap-screws-metric-alloy.html

If you need any longer you could sacrifice a 50mm long screw by cutting off the 0.5 pitch thread length and then thread the remaining shank with 0.6 pitch

HH