PAMuzzle Report post Posted January 17, 2017 Does anyone know the part number for the screws that hold the Singer 29-4 to the treadle base and where I might purchase them? I am missing all 4 and would like to get originals. I am pretty sure they are 10-28 size, which do not seem to be available these days. Quote Share this post Link to post Share on other sites
Wizcrafts Report post Posted January 17, 2017 Call Bob Kovar at Toledo Industrial Sewing Machines. The number is 866-362-7397. He probably has a set of those Singer screws. Quote Share this post Link to post Share on other sites
Yetibelle Report post Posted January 17, 2017 I am putting the 29k51 treadle back together tonight after work. I will look and see if they have a part number - or - see what matches from the PDF. Singer_Parts_29-4.pdf.lnk Quote Share this post Link to post Share on other sites
PAMuzzle Report post Posted January 17, 2017 Thank you, both. Quote Share this post Link to post Share on other sites
Uwe Report post Posted January 18, 2017 The old 29-4 Parts.pdf manual unfortunately isn't super clear about which part goes where. I think the screw with part number 118 (you know it's an early part with a part number that low) is a good candidate, depending on how you interpret the description of "Arm of Machine Base Screw". The only online price reference to that screw I could find was at http://www.singer29-4.com (which redirects to http://horsenharness.com/singers29-4.html) with a solid price tag of $13.50 per screw (ouch!) Those had better be originals! You want to make sure it's the right one before you order four of them. On the plus side, while researching this I stumbled across a very nice scan of a Singer 29K71/72/73 service and parts manual (Singer 29K.pdf) which has, among other useful info, much more meaningful parts illustrations that indicate parts locations. I was curious if the later versions of the Singer 29 used the same screws for mounting the machine to the base. The Singer 29K71 shows two different kinds of mounting screws on page 41, depending on which type of base it's being attached to. Unfortunately, the base mount screws part number for the 29K71 (Part # 50616) does not appear in the 29-4 parts manual, so the screws are at the very least not identical (not sure about interchangeable) Quote Share this post Link to post Share on other sites
Yetibelle Report post Posted January 18, 2017 I just looked at mine 29-4 and it looks more like scew 128 on plate 7742. The are thin with fat head and mine have a washer on them. I took picture of them. I would assume any screw with a washer you can thread in there would work fine since it's under the machine. Quote Share this post Link to post Share on other sites
Uwe Report post Posted January 18, 2017 (edited) Thanks for turning screws for us, Yetibelle! I'm glad you left at least one screw in the machine! Love your vintage ruler, by the way. The Part# 128 description of "Leg Screw" fits better, too. Edited January 18, 2017 by Uwe Quote Share this post Link to post Share on other sites
shoepatcher Report post Posted January 18, 2017 Uwe, That is the correct screw #. You can also get screw #127, or #141 or #145. These are the same thread pitch 3/16" x 28tpi. Only difference is the length of the screws. Screw #128 is no longer made but there are generic ones available. Screw #118 is no longer made but there are ones you can get. The thread size is 9/32"x 20tpi. Screw #50632 will work as it is the same thread pitch and diameter. Screw #118 was used on the 29k's beginning with the 29K58 I believe to anchor the heads to the treadle bases. Hope that helps. glenn Quote Share this post Link to post Share on other sites
Sharenmccoll Report post Posted April 24, 2021 I just got a 29-4. I cant find a base for it...except in the Netherlands. Can I use a regular treadle base? Thank you. Quote Share this post Link to post Share on other sites
Constabulary Report post Posted April 24, 2021 You can but most regular treadle bases have larger fly wheels than the 29K base so it will make the machine sew faster. Quote Share this post Link to post Share on other sites
jimi Report post Posted April 24, 2021 And they have two flywheels on the 29k treadle instead of one on the normal treadles. Quote Share this post Link to post Share on other sites
jrdunn Report post Posted April 25, 2021 Sorry, I meant to say "two belt sheaves on the flywheel", not "two fly wheels". Quote Share this post Link to post Share on other sites