BOLT - SHOULDER - HEX (Nissan NI20138-B5000)

NI20138-B5000: A damaged shoulder bolt can cause loosening of critical attachments, leading to operational delays. The shoulder bolt, a hex-headed fastener, provides a precise bearing surface for rotating or sliding components. This aftermarket replacement part references Nissan catalog number NI20138-B5000. Its shoulder section acts as a plain mechanical spacer between the head and threaded portion. A common failure consequence is gradual joint separation under vibration, which may result in misalignment. The item ships at approximately 0.086 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI20138-B5000, ni20138-b5000, NI20138B5000, ni20138b5000