https://www.mcfarlaneaviation.com/products/MC31C-12P07/
MC31C-12P07 - STUD, 5/16-18X5/16-18X1-1/2O07 - McFarlane Aviation
Find the right McFarlane Aviation MC31C-12P07 STUD, 5/16-18X5/16-18X1-1/2O07 FAA PMA approved for your Lycoming at McFarlane Aviation. This product replaces...
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