ISO-7720 › Complete Document History
Prevailing torque type all-metal hexagon nuts, style 2 - Property class 9

Complete Current Edition:
   3RD EDITION - Prevailing torque type all-metal hexagon nuts, style 2 - Pro - June 1, 2012

Obsolete Revision Information:
   2ND EDITION - Prevailing torque type all-metal hexagon nuts, style 2 - Pro - Nov. 1, 1997
   1ST EDITION - Prevailing torque type all-metal hexagon nuts, style 2 -- Pr - Sept. 15, 1983