Must Have 10-12X3/4 Phillips Full Contour Truss Self Tapping Screw Type A Fully Threaded Black Oxide 6000 pcs

10X3/4 Phillips Full Contour Truss Self Tapping Screw Type A Fully Threaded Black Oxide. Type A thread for self starting in thin (.015 – .050 inch thick) metal or resin-filled plywood. Truss head screws are weaker than pan or round heads but preferred in applications where minimal clearance exists above the head. Modified truss heads offer low clearance and an extra large bearing surface. Commonly used to attach metal lathe to metal studs.