National Hardware N215-673 4064BC Solid Flat in Plain Steel N/A Imported Authorized Replacement for Stanley Hardware Stock #N215-673 Designed as supports for construction or industrial applications Excellent forming and welding characteristics Not suitable for applications involving heat-treating, forging or cold-drawing Hot-rolled plain steel; Meets ASTM Specification A37 Unfinished plain steel Meets ASTM Specification A-36