1/2-13 UNC-2A x 3.62" Special Dowel Screw
1018 carbon steel. Machined to the customer's drawing in our Houston shop.

Special Dowel Screw is built for strength and precision machining 1/2-13 UNC-2A x 3.62”. Special Dowel Screw with wrench flats, 1018 carbon steel. Plain Finish Built to spec. Precision you can count on.
Special socket products are machined from bar where the specification allows, with the socket broached and the threads rolled, or cut where the specification or order allows, then heat treated and plated as the specification requires. Shoulder, low-head, flat-head and set-screw patterns follow ASME B18.3 unless the drawing says otherwise.
About the material: The everyday machining steel: low carbon, easily welded and case hardened, cold drawn for a clean finish — for pins, spacers, brackets and non-critical machined parts. Read the 1018 data page →

