ROUND BEND TYPE; CARBON STEEL MATERIAL; ZINC ELECTROPLATED FINISH; 4-3/32 INCH INSIDE WIDTH; 2 INCH THREAD LENGTH; 3/8 INCH NOMINAL DIAMETER; UNC THREAD SERIES; 16 TPI; PRESS FORMED, MACHINED, HARDENED PROCESS; ASTM A108/A36/B633 MATERIAL SPECIFICATION