[TowerTalk] Alliance HD-73 Rotator U-Bolt

[Jim Kinney]

McMaster-Carr might be another source
Jim WE4S

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On May 31, 2020, 5:42 PM, at 5:42 PM, Gary K9GS <k9gs at gjschwartz.com> wrote:
>Check Grainger, maybe DX Engineering. 73,Gary K9GS
>-------- Original message --------From: Gary
><gary_mayfield at hotmail.com> Date: 5/31/20  4:29 PM  (GMT-06:00) To:
>"'towertalk at contesting.com'" <towertalk at contesting.com> Subject:
>[TowerTalk] Alliance HD-73 Rotator U-Bolt Greetings,               
>Last summer someone in the club decided tighter is better and mangled
>the threads on the U-Bolt that is part of the mast clamp on the club's
>Alliance HD-73 rotator. It is Alliance part number X-19434-B.An email
>to Norm's got a message back saying they will only sell the whole clamp
>assembly.A trip to several hardware stores has not turned up anything
>that fits.I am not a machinist, but my measurements say the holes it
>goes through are at most ¼ inch in diameter. They are 3 inches apart
>center to center.I would love to find something the same original
>shape, but I think a standard U-Bolt shape should work.Anyone know
>where to get something that works?Thanks and 73,Gary "Joe"
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