Standard NUT, SELF LOCKING, HEXAGON, REGULAR HEIGHT, UNS S66286, CLASS: 125 KSI/800 °F 2020-09-01 CURRENT AS3483C
Standard NUT, SELF LOCKING, HEXAGON, REGULAR HEIGHT, UNS S66286, CLASS: 125 KSI/800 °F 2014-08-20 HISTORICAL AS3483B
Standard NUT, SELF LOCKING, HEXAGON, REGULAR HEIGHT, UNS S66286, CLASS: 125 KSI/800 °F 2006-05-10 HISTORICAL AS3483A