Profile: Prime Industries Inc. is a wholesaler of automotive and marine hardware. We provide stainless steel parts and customization services. Our automotive hardware includes simulators, lug nuts, lug nut covers, and valve stems. Our lug nut types include standard acorn, bulge acorn, tuner style, and OEM-style acorns. We also provide marine hardware products such as cleats, deck fills, chocks, rail fittings, rod holders, hinges, and end caps.