316 marine-grade stainless steel provides superior corrosion protection in coastal areas and marine applications Round head design sits on the surface, giving the screw more holding power Zenith trusted quality at competitive prices Convenient "grab-n-go" pack For joining solid materials (like metal, plastic, timber etc.) for an exposed finish It's also used in pre-tapped (threaded) holes for fixing together machinery and appliances, such as fittings, computers etc. Enhance your projects with Zenith Bolts & Nuts Round Head 316 Stainless Steel. These sleek and durable M5 x 35mm bolts come in a convenient 4-pack, perfect for various applications. Crafted from premium 316 stainless steel, they boast exceptional corrosion resistance, ensuring longevity in both indoor and outdoor settings.