Includes cut threads and the full-body-diameter shank preferred by boat builders
Shank diameter below the head is the same diameter as the outside of the threads (This completely fills the clearance hole normally drilled for the shank, thus creating a seal)
Made of marine grade alloy 651 Silicon Bronze for dependable corrosion resistance
Threaded for 2/3 of the shank
NOTE: Remember to drill body hole for the screw shank, and pilot hole for the threads
Please see the "Additional Information" tab for details on this specific screw.
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