Whittet Higgins PWT-21 Lockwasher Precision Loctite maintenance-free steel drive with maximum

maintenance-free steel drive with maximum torque of 14 Nm when the turbo function is deactivated

thus protecting the sensitive surfaces

All-purpose jaws with center-cut blades

Special surface treatment for high corrosion protection and optimal fitting accuracy in the screw

Whittet Higgins PWT-21 Lockwasher Precision Loctite maintenance-free steel drive with maximumThe Whittet Higgins PWT 21 is a precision bearing lockwasher with precision ground parallel faces that keep the assembly square to the threaded shaft. A keyed inner bore seats on the shaft keyway to prevent rotation, while an external tang bends into a spanner slot of the mating locknut to positively lock the assembly against loosening from vibration, shock, and torque. Designed to the ANSI ABMA 8. 2 1999 specification, the PWT 21 pairs with PT series