Ruland CLX-6-6-A One-Piece Clamping Rigid Coupling, Aluminum, 3/8" Bore A Diameter, 3/8" Bore B Diameter, 7/8" OD, 1-3/8" Length

.Shaft Couplings - Rigid Clamp Style - One piece is available in stainless steel, carbon steel or aluminum. Two piece is available in steel. Available with or without a keyway. Clamp screws are forged and treated with an antivibration coating to keep them from loosening.
.Precision honed bores on straight bore couplings for superior fit and torque transmission.Does not mar the shaft
.Proprietary Nypatch anti-vibration hardware prevents galling, maintains high holding power, and allows for multiple screw insertions
.2024 high strength aluminum for light weight and low inertia
.Hardware tests beyond ANSI standards for maximum torque capabilities
.Ruland rigid couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant