Lock nut, thread Rp 1-1/4", zinc plated malleable cast iron, width across flats 56 mm

The lock nut transfers the preload onto the thread and keeps the joint closed. The connection is made via the thread Rp 1-1/4". The component is made of zinc plated malleable cast iron.

Benefits

• 1 lock nut secures the setting permanently against loosening caused by vibration.
• The zinc plated malleable cast iron is tough and tolerates knocks during assembly on the Rp 1-1/4" thread better than grey iron.
• The thread Rp 1-1/4" fits the existing port without an adapter.
• The width across flats of 56 mm takes a standard wrench.
• The hexagon with 6 flats takes a standard wrench and transfers the torque without deformation.

Technical data

Applications

Locking of stud parts, bulkhead feed throughs, adjustment of valves and sensors. The zinc plated malleable cast iron is at home in pipework for water, air and heating systems.