Marine Fasteners 12 X 1/2 Stainless Steel Phillips Pan Heavy Duty (12N050Ppss-556)
MARINE FASTENERS
Metal screws are also the preferred fastener for drywall anchors made of plastic. Externally threaded fasteners, such as tapping screws, "tap" their mating threads in metallic and non-metallic (such as plastic) materials. Tapping screws, particularly Type A, are known as "sheet metal screws" since one of their early uses was in sheet metal ventilation ducts. They're also great for mounting metal hardware to wood since the completely threaded shank ensures good wood retention. Pan's heads have short vertical sides and are somewhat rounded. A Pan's has a low, large diameter head with a particularly high outer edge at the head's periphery, where driving action is most effective for tightening torques.
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100 per box.