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Subject: [M]: Re: Thumb Screws for Collimation (again)
From: Joe Torelli
Reply To: mapug@shore.net
Date: Wed Dec 01 22:55:59 1999
|
While you're here, how about checking out the
Astronomy Book
List ? |
I have seen it posted here although I have not ordered any yet.
The screws are 6-32
>From McMaster Carr
P# 91746A128
Description: #6-32 Size x 1/2" Long, 1/8" Height, 3/8" Diameter, 18-8
Stainless Steel Knurled Head Flat point thumb screws.
Should be $10 ppd.
#6 washers or 1/8" nylon spacers may be required
_________________________
Joe Torelli
Momark Products Inc.
Mansfield, Texas
N32.32.860
W97.10.520
-----Original Message-----
Date: Wednesday, December 01, 1999 7:14 PM
Subject: [M]: Thumb Screws for Collimation (again)
>I asked this a while back and got no replies, so here goes again.
>C'mon, someone give me a clue! I'd rather buy the screws before I
>pull the old ones out (one at a time of course, but nevertheless...).
>
>I think I'd like to replace my collimation screws, but I don't
>remember the spec for the screw. 6/32 I believe, but what is the
>length?
>
>If anyone has the spec for the collimation screw for the 10" f/6.3
>I'd appreciate it.
>
>Cheers,
>Tom Wideman
>Grapevine, TX
>
>
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