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A307 GI Capscrew

A galvanized steel fastener conforming to ASTM A307 standards, designed for general-purpose structural and industrial applications. The galvanized (GI) coating provides added corrosion resistance, while the hex head design ensures easy installation and reliable fastening in construction and outdoor environments.

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Stronghold Bolts and Nuts Corporation has been a trusted name in fasteners and hardware solutions since 1999. With over two decades of experience, we specialize in providing high-quality bolts, nuts, clamps, and related products for industrial, commercial, and residential needs. Our commitment to reliability, durability, and customer satisfaction has made us a preferred partner for businesses and professionals across the country. At Stronghold, we don’t just supply hardware—we deliver solutions that hold your projects together.

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Our Company

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