[TowerTalk] Pinning mast?

[Mike]

There was a gadget called "Slip-Not" (sp?) that looked interesting, but now I can't 
find a link.... anybody remember it?

73, Mike NF4L

On 11/7/2011 2:50 PM, K7LXC at aol.com wrote:
> Howdy --
>
>      I've got a sloppy fit between a mast clamp and a  mast - both steel. It
> won't shim properly so I think my only option is to pin  the mast. I've
> done it a bunch of times and mostly they hold butr  sometimes they don't so I'm
> proposing to use 2 in one direction and  another two 90 degrees from the
> first two with good-sized high strength  bolts. Other than the challenge of
> doing it at altitude, is there anything else  I should be considering? Or is
> there another way to do it?
>
>      This is a prop pitch with big antennas on it.
>
> Cheers,
> Steve    K7LXC
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