4mm To 8mm Rigid Coupling Jaw Shaft Coupler Shaft Coupling Transmission Connector Steel Rigid

Label:Yes The length of this coupling is: 22mm Material:45# Brand new with high quality Quantity:1pc Color: Bronze Size:5MM-5MM/5MM-6MM/5MM-7MM/5MM-8MM/6MM-6MM/6MM-7MM/6MM-8MM/6.35MM-5MM/6.35MM-6MM/6.35MM-6.35MM It's made of 45 steel, not stainless steel, it's a type of iron, but harder than regular iron! The following 5 types of couplings have an outer diameter of 14mm and a length of 22mm: 5-5 represents an aperture of 5mm on one end and 5mm on the other end; (Use M4 machine screws for side holes) 5-6 represents an aperture of 5mm on one end and 5mm on the other end; (Use M4 machine screws for side holes) 5-8 represents an aperture of 5mm on one end and 8mm on the other end; (Use M4 machine screws for side holes) 6-6 represents a diameter of 6mm on one end and 6mm on the other end; (Use M4 machine screws for side holes) 6-8 represents an aperture of 6mm on one end and 8mm on the other end; (Use M4 machine screws for side holes) Features: The rigid coupling is designed with a 90 degree fastening and is secured by four machine screws! Made of high quality material, with an aperture error of 0.03mm (which can be basically ignored), with a through-hole design and two aperture lengths each accounting for half of the coupling! Widely suitable for applications such as motors, hardware, molds, and mechanical transmissions. Welcome to wholesale customization! Package Include: 1pc 45# Steel Rigid Shaft Coupling Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!