US Fasteners |
Screws with machine threads for use with a nut or in a tapped hole.
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Bolts with no drive and machine threads for use with a nut.
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Screws with an Allen wrench drive.
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Hanger bolts and dowel screws are used for adding an external machine or screw thread to wood applications.
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Bolts or screws with a circular ring on the head.
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