18764 | COUPLING NUT, 20MM | Jergens SubCategory 2_Handwheels **Specifications:** * Material: Steel *

**Specifications:** * Material: Steel * Finish: Zinc-plated * Diameter: 3/8" Our HVAC supply store is your trusted source for Jergens C-WASHERS and other industrial supplies

The ball plunger design ensures smooth and precise movement

This combination is ideal for applications requiring precise flow control and reliable performance in HVAC systems

this knob offers excellent strength and corrosion resistance

the Jergens 21913 is an excellent choice

18764 | COUPLING NUT, 20MM | Jergens SubCategory 2_Handwheels **Specifications:** * Material: Steel *Rugged and Reliable: Jergens Coupling Nut (18764)The Jergens 18764 Coupling Nut is a heavy duty 20mm nut designed for demanding industrial applications. Precision engineered from durable materials, it ensures a secure and reliable connection. Its exceptional strength and resistance to corrosion guarantee long lasting performance in harsh environments. Coupling Nut, 20mm diameterPrecision engineered for secure connectionsDurable construction for