The ENCO Machinery, Tools, and Supplies Catalog shows several types of 3-48
fasteners,
if
either of these would work (socket head cap screws or cup point socket set
screws).
Both use
a 0.050 key. Unfortunately, the apparent minimum purchase is a box of 100, but
on the other
hand the price is only about $6 for that quantity, plus shipping. 24 Hour
Toll-free
phone is
800-873-3626, which routes you to the closest of 13 stores in the midwest and
western
US. (A
non-800-number, if you need it, is 714-979-7171.)
Jim Graham
A-101
Paul McAllister wrote:
>
> I have a bit of an odd question to ask. I recently purchased a
> second hand King 76A transponder. In the long term I intend to
> use it in my Europa, however for the moment its going to live in my
> C150.
>
> I need some c/s metal threads for it but I have not been able to get
> a hold of the size I need. I thread seems to be 48 TPI, and the
> diameter seems close to 3/32. The only metal threads I have been
> able to find are # 2-56 and 4-40. I would assume I need a # 3-48
>
> Could some one in the US suggest a mail order house that can
> supply what I need ?
> Paul McAllister
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