Standard INSERT - THIN WALL, SHORT SELF-LOCKING, 550 °C, SILVER PLATED UNS N07718, MJ THREAD, METRIC 2014-12-08 CURRENT MA3520A
Standard INSERT - THIN WALL, SHORT SELF-LOCKING, 550 °C, SILVER PLATED UNS N07718, MJ THREAD, METRIC 2006-05-10 HISTORICAL MA3520