Optional Specifications: Our Stainless Steel Hex Coupling Nuts have 9 specifications of M3 to M25, and the length is 10mm to 70mm, Contains most of the model you need.
Coupler Nut Size:M22 Coupling Nut Inner Diameter 22mm x Coupling Nuts length 40mm x Outer Diameter 32mm, 1-pack
Standard Design: The Metric coupling nut has internal threads and a hexagonal rod to ensure good angular accuracy on the tool.
High Quality Material: Hexagon Coupling Nut is made of high-quality 304 stainless steel, which has the characteristics of High Strength, high temperature resistance and so on.
Please Choose the Stainless Steel Hex Coupling Nut set that suits you according to your needs