Author Topic: Looking for a particular type of screw  (Read 1681 times)

Offline ddmckee54

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Looking for a particular type of screw
« on: March 21, 2025, 07:46:34 PM »
I've got a Nylint Power and Light truck that I've had for as long as I can remember,  that makes it pre-1960.  It's in very good condition.  The first attachment is a top view, and the second is a side view.  And those are the original poles on the trailer.  The third attachment, is the original screws.  For the Imperially challenged, that's 11.09mm on the calipers.
 

 

 

The only parts on this truck that aren't original are the 4 pivot screws in the auger head.  Over the years I lost 2 of them, which is apparently a common experience since a lot of these that I've seen on-line were also missing the screws.  So I replaced all 4 screws with #6x1/2" phillips' pan head sheet metal screws.  That was the closest match that I could find.  What I'd really like is to find some zinc plated #6x3/8" slotted pan head sheet metal screws with a Type B point, that's the blunt tip.

I've found a couple of manufacturers that will make me some,  The first will make them for $0.05 each, in lots of 10,000.  The second will make them for $0.07 each, in lots of 1000.  Since I only need 4 screws, both of those a kinda like radical OVERKILL.  And before somebody suggests McMaster Carr - they don't have them, I already looked and asked. 

If anybody has any of these screws laying around in their junk drawer, I'd be happy to take them off your hands - for cash money no less.  Just PM me. 

Don
Too many irons, not enough fire.

Offline BillTodd

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Re: Looking for a particular type of screw
« Reply #1 on: March 22, 2025, 09:28:58 AM »
Hmmm :  :scratch:

Do these things evaporate?  I was sure I'd find loads of these , but after an extensive search I found only two similar.

Not sure of the actual US designation these are a little longer 11.2mm (0.447") with a head diameter of 6.7mm (.265)

Yours if you want 'em

Bill
Bill

Offline ddmckee54

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Re: Looking for a particular type of screw
« Reply #2 on: March 23, 2025, 12:20:15 AM »
Bill:

What's the major diameter of those screws?  A #6 screw should have a nominal major diameter of 0.138".  The nominal head diameter for a #6 pan head is 0.256"-0.270".  The head diameter is definitely in the right ballpark.

I'm not sure if the screws evaporate or what, could be the shop gnomes steal 'em 'cause they're shiny.  If they are the right diameter, I'll take them off your hands.  Yours might be #6x7/16", but I can always make them shorter.

Don
Too many irons, not enough fire.

Offline BillTodd

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Re: Looking for a particular type of screw
« Reply #3 on: March 23, 2025, 06:42:48 AM »
Yes 0.138 

Drop me a pm with your address and I'll pop them in the post.

Bill
Bill