CAPSCREW - SOCKET HEAD (Toyota TY0101002)

A damaged cap screw can lead to loosening of critical fasteners, risking component separation during operation. The catalog reference for this aftermarket replacement part is Toyota part number TY0101002. A socket-head cap screw provides a recessed drive feature that allows high-torque tightening with a hex key. If a cap screw fails, the clamped joint may lose preload, causing vibration-induced loosening or misalignment. During routine service, a cap screw with stripped threads or a rounded socket should be replaced immediately. This part is a socket-head cap screw, a type of threaded fastener used to secure mechanical assemblies. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY0101002, ty0101002