SCREW-BAND A (Mitsubishi MB0647438)

A damaged band screw can compromise the clamping force needed to secure a hose or conduit connection. The Mitsubishi catalog reference for this aftermarket replacement part is MB0647438. This screw type provides a threaded fastening function that tightens a band around a cylindrical surface. When the screw fails, the band may loosen, leading to fluid or air leakage at the connection point. During a routine service check, a band screw with stripped threads or corrosion should be replaced promptly. Verify the serial number or application, then call (562) 693-7748. The part is listed as a hardware screw in the aftermarket replacement category.

Part number variants: MB0647438, mb0647438