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Product Details

Sharx screws are designed to bite and hold fast in stubborn materials. Sharx are specially engineered with high/low thread form, incorporating indentations, or "teeth." The teeth easily cut through high-density materials and resist back-out even after prolonged vibration.

Sharx Marine Screws are all Phillips Drive, available in Flat Head, Pan Head, and Oval Head. These screws hold fast in fiberglass, plywood, and wood substitute materials, and are ideal for applying trim, rub rail, and molding to fiberglass boat hulls. Made from 316 stainless steel, they are perfect for projects exposed to harsh marine or chemically caustic conditions.

Screws up to 1" in length are fully threaded. Screws more than 1" long are threaded 2/3 of shank length.

Info & Guides

Technical Information

  • Back-out resistance: Once driven home, Sharx are locked in place thanks to their teeth
  • Holding power: Pull-out values of Sharx screws exceed those of ordinary tapping screws in fiberglass and wood

Reviews for 316 S/S Sharx Screws Flat Head Phillips

2 of 2 Reviews

March 24, 2016

Good product and excellent turn around time
By Ethan from Kingman KS

Verified Purchase

We manufacture a product for agriculture and needed to source specialty stainless steel screws which will hold well in polyethylene cone tanks. These work great and ship very quickly.

Bottom Line Yes, I would recommend to a friend

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September 9, 2012

The Sharx bite and don't let go.
By Ed from Concord, NC

My application is typically joining wood where I need maximum grab for minimum penetration and no corrosion.

Bottom Line Yes, I would recommend to a friend

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