Duplex Steel Hex Head Cap Screw is a heavy. It has a washer face with hexagonal head to produce a wide bearing surface for tightening with a wrench.
These threaded fasteners are designed for insertion in tapped holes or for use with nuts. Duplex Steel Hex Head Cap Screws are commonly used to make a bolted joint, in which a threaded shaft exactly fits a corresponding tapped hole or nut.
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