Square Head Bolts, A307 Grade A, Zinc Cr+3 (Inch)
A307 Grade A square head bolts with a Zinc Cr+3 finish offer reliable strength and corrosion resistance. Made from low carbon steel, these bolts are ideal for general-purpose fastening where a clean, bright finish is desired.
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The square head provides a solid grip and traditional appearance, making these bolts a great fit for construction, machinery, and restoration projects.