... & Half7)- Shape & Appearance: Beveled ends, Full internal threads, half thread8)- Color: Black, White (Zinc plated, Galv., Electro-plated)9)- Usage: Convey ... A, CLASS B, CLASS CSurfaceHot Dipped Galvanized, Electro Galvanized, Natural finished, Chemical blackThreadsDIN, BS, NPT, Metric, BSPT, BSP, NPS (ISO7/1, DIN ...