Square Head Bolts, A307 Grade A, Plain (Inch)
These A307 Grade A square head bolts are made from low carbon steel and feature a plain finish for general-purpose applications. The square head design provides a large gripping surface, allowing for easy wrenching and a traditional, rugged look.
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Commonly used in construction, restoration, and agricultural equipment, these bolts deliver reliable strength and a secure fit where classic hardware is preferred.