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We supply 12.9 unplated steel UNC socket cap screws for engineering, automotive and industrial applications where a high-strength imperial coarse thread recessed hex drive fixing is required.
Manufactured in 12.9 grade self colour steel, these UNC socket cap screws are suitable for machinery, fabrication and general assembly work where strength, durability and reliable hex key tightening are important.
Browse related categories: UNC Socket Cap Screws, UNC Full Nuts , UNC Nyloc Lock Nuts, Thread Data Guide and UNF Socket Cap Screws.