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.
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.
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Back-out resistance: Once driven home, Sharx are locked in place thanks to their teeth
Holding power: Pull-out values of screws exceed those of ordinary tapping screws in fiberglass and wood
Self Tapping Screws
Stainless Steel 316
Be very careful setting these #8's
Be sure to use a driver that has a torque setting otherwise you will snap of the heads when setting these screws. They have a good tight grip and look like so far they will hold without loosening.
sst pan head screws
I will be using these screws to secure speaker wire in my patio,with cable hooks
Wrong screws in package
Of the two packages I received, one had the wrong product inside. Poor quality control at the manufacturer. Jamestown Distributors sent a replacement package quickly.
Wildwood Crest NJ
can't get this elsewhere
The only place to get stainless steel screws in so many sizes