SCREW - NYLON SET (Toyota TY005904192771)

A damaged set screw can allow components to loosen during operation, leading to misalignment or mechanical failure. This aftermarket replacement part references Toyota catalog number TY005904192771. The screw is a nylon set screw, a type of fastener used to secure a collar or hub against a shaft. Its plain mechanical function is to apply clamping force through a threaded hole. A concrete generic failure consequence is that a worn or stripped set screw may fail to hold position, causing the attached part to slip or detach. The item ships at approximately 0.02 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY005904192771, ty005904192771