[modeleng] Re: Mystery thread

  • From: "TEL" <tel47@xxxxxxxxxxx>
  • To: <modeleng@xxxxxxxxxxxxx>
  • Date: Wed, 21 Nov 2007 19:00:15 +1100

7/32 x 26 BSB?


> I am presently converting a 14" Rockwell wood bandsaw for metal cutting
and I need to match the thread of a grubscrew (missing) for a David Brown
reduction gearbox, which I assume was made in the UK.  The screw diameter
measures .216" and the pitch is between a 24 and 28tpi but it is neither a
24 nor 28.  The .216" is dead-on for a US #12 machine screw but it isn't
that.  Anyone have an idea what this thread might be?
> Regards,
> Harry
>
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