Chinook Brass Fin Insert 6mm thread

Chinook
SKU:
CH886
$4.10
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Metric 6mm threaded barrel nut replacement for fin bases. 9mm OD
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Brass Fin Insert:

A Metric thread -brass  barrel nut replacement for fin bases.

Inner 6mm metric pitch thread x 9mm outer diameter (5/16") brass insert.  

This is the most common size - fin base replacement insert. Fits most modern Cavity style fins from True Ames (TA) and Maui Fin Co (MFC).    

SKU CH886