5/16X4 Dowel Screw Zinc Partially Threaded (Pack Qty 400) BC-3164SD

Used for fastening two pieces of wood so as to keep them permanently in their proper relative position, usually set apart from each other AISI 1008 & 1010 steel. 3/16 through 3/8 in. diameter, all lengths: Rockwell B70 - B100