I saw this mentioned on the main forum so I got some from Lowes and they are slick. They replace the wing nut and make it easier to adjust the Driftmaster type rod holders or any type with similar thread size. I have the little pros which are 3/16 but I think you can get the 1/2 also.
I have different type on the front of the boat, but these work well on the back.

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Hey Longliner, do these mounts look familiar??

Here is the part number from the package.
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