HEXAGON NUTS
COMMUNIQUÉ ON
TS ISO 7720 PREVAILING TORQUE TYPE ALL-METAL HEXAGON NUTS, STYLE 2 PROPERTY CLASS 9
THIS STANDARD SPECIFIES THE CHARACTERISTICS OF PREVAILING TORQUE TYPE ALL-METAL HEXAGON NUTS, OF STYLE 2, WITH THREADS FROM M5 UP TO AND INCLUDING M36, IN PRODUCT GRADE A FOR THREADS UP TO AND INCLUDING M16, AND PRODUCT GRADE B FOR THREADS OVER M16, AND WITH PROPERTY CLASS 9.