7/16 x 20 square nut

May 05, 2011 29 Replies

Title about says it. I need a 7/16 x 20 square nut.



Do I have to make my own? No joy at fastenall or mcmaster.



Karl


Looks to be a standard size lug nut.

If you're not too fussy about form or fit.

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Tried your local hardware store ? How about the farm supply ?

no, I need a square nut

Well, that lets out all the nuts on this group. They were all rounded off, long ago. :)

Too bad i don't need a wing nut. There's lots of those here, both left and right.

The root diameter is 25/64", do you have a 3/8" square nut to drill out?

jsw

Yeah, if you can find any that still have decent threads. ;-)

I found 7 square nuts in the 7/16 nut box. But, all are 7/16 X 14 thread. I don't think I have ever seen square nuts with fine threads. Perhaps that why the normal sources don't have any.

Paul

Isn't it amazing how few seem to read the entire post before submitting some response. :-) ...lew...

In my opinion, yes, you'll have to "roll your own". 7/16-20 is a(n) SAE thread, so it's highly unlikely to be found as a square nut. I would expect you'd find only USS threads in square nuts, if any at all.

Harold

How about facing off the 'weld nut' features from their P/N 2011?

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--Winston

Just put it in your nut squeezer and make it a 14, Paul.

-- I dislike arguments of any kind. They are always vulgar and often convincing. -- Oscar Wilde

I can't recall ever seeing a square nut in a fine thread, only coarse. Are you replacing existing?

Pete Keillor

Yep. On my 8N tractor there are two nut keepers with square fine thread 7/16 nuts to bolt body to frame by the lower raditor. I guess I

*could* buy the whole frame piece. Not going to happen.

"Midas" added a couple more items to the 8N rebuild yesterday. While I have it apart I Midas well put in electronic ignition. And if the igintion is completely replaced I Midas well put a new carburator on too.

We painted the castings two days ago and I'm on final assembly.

Karl

karl

Yup, sounds like you're going to make them, unless you have an 8N parts machine.

Pete

Did you know you can still drive a tractor on the public roads after losing your licence?

A guy I knew put a Ford flathead V8 on an 8N and then super charged it. Big turf tires and an early Ford front steering and suspension. He could pass folks on the highway on his way to the bar.

Karl

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