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Square nut socket

Max Power

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Lakewood Colorado
I am restoring an old butcher block and I need to source two square nut sockets to take this thing apart. Nut looks to be about 3/4 inch flat to flat, what size 12 point might work? A cheap source for 2 square sockets?
 
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KnurledNut

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I am restoring an old butcher block and I need to source two square nut sockets to take this thing apart. Nut looks to be about 3/4 inch flat to flat, what size 12 point might work? A cheap source for 2 square sockets?
23mm would be your best fit in 12 point.

A 3/4 drive female to 1/2 drive male reducer (used backward), and a 1/2 8 point socket would work if you already have those.
 
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RTM

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6 point and 4 point in one = ten point

it looks like a double 4 point, but the width is larger so the hex only hits 2 of the 4 points.


 

mikegt4

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Those Wright 10 point sockets look like something that needs to be collectable. Notice that the catalog date is 1956, a time when square fasteners were becoming less common and hex fasteners were becoming the norm. Those of us that were around back then remember that square nuts were pretty common. I have several glass jars full of them from my Dad's model railroad tables.
 
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gigamel

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Nov 7, 2012
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23-24mm 12pt.
The formula is:
S12 = 1.22 * S4

Or use the female/square end of a 3/4" socket/extension as a square socket - hex socket paired with allen and ratchet at the other end.
We all have 1/4", 3/8", 1/2" and 3/4" square "sockets" in the tool box :)
 
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welder4956

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OK, my solutions tend to involve welding when I don't have the right tool. So, a short length of 1" x 1" x 1/8" wall square tube with a piece of 1/2" round bar or similar welded on for a handle would do the trick.
 

johninct

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Dec 21, 2010
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If you go with a 12 point socket, it needs to be NON Flank Drive . I would get either a 4 or 8 point one.
 

619DioFan

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San Diego , Ca.
Pipe plug sockets are for square fasteners, bought mine from sunex. also have spline drive sockets for other odd shapes. never owned an 8 point socket.
 

matthew

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Dec 4, 2009
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Figuring out alternate ways is fun :)

If depth is the problem but clearance around the hole isn’t too tight, file a hex nut so it has a square hole, and drive it with a hex socket.
 

ecotec

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Oct 5, 2010
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I probably have 5-8 of each of the 5 sizes of 8pt sockets between 1/4” and 1/2”. I do not know if I have any 3/4” 8pt sockets.

Honestly, I would probably just use a 12pt.
 

Steve_P

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You could work thru your 12 point sockets and see if one fits. Generally, they don't as others have said. Proto, Williams, etc make chrome 8 point sockets.

edit- whoops, too slow typing
 

Ole Slewfoot

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Freedom, CA
I just get out an old square socket...
pxl_20220215_074006102-jpg.1614034
 

ecotec

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I just get out an old square socket...
pxl_20220215_074006102-jpg.1614034
Yeah you do. I have never seen a boxed set like that with so many 4pt sockets and tools. I have seen pretty expansive pipe plug socket sets with internal and external square sockets, but they did not have the tools.
 

Mohawk Dave

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8 point sockets are commonly called Double Square. I have a full Snappy set, but Grey and Sunex also make great ones.
 
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