Helix 30052 Right Hand Thread Plastic 5 Starts Acme Nut, 1/2" Rod Diameter, 2 Turns per Inch, 0.5" Lead

This Nook acme nut is a thread mount lead nut for attaching an item to a lead screw for linear movement. It is made of plastic for its low coefficient of friction and compatibility with stainless steel. It has a tensile strength of 8,000 pounds per square inch (psi) and compressive strength of 16,000 psi. The outer mounting thread is 0.937" with 16 threads per inch. The inner acme thread is right hand, 5 start, with 10 threads per inch, resulting in 2 turns per inch. This acme nut is suitable for use in linear actuators, machine slides, vises, presses, and jacks, among others.

Nook Industries manufactures mechanical and electro-mechanical actuators, assemblies, and components. The company, founded in 1969 and headquartered in Cleveland, OH, meets International Organization for Standardization (ISO) standard 9001.