The nut K 71035 is a high-strength fastening component designed for use with bolt K 71033 in the Sulzer ZV40/48 engine’s pump assembly. Its function is to provide secure clamping force, ensuring a stable and reliable connection under dynamic loads, vibration, and thermal expansion. Engineered with precise threading and manufactured from durable materials, this nut maintains consistent preload and resists loosening during operation. By ensuring the integrity of the bolted joint, the K 71035 nut contributes to the safe and efficient functioning of the pump system and helps prevent mechanical failures in critical rotating assemblies.