







Introducing the Flat Bottomed Large Plate Flange Nut, a versatile fastener that masterfully integrates the unique features of flat bottomed, large plate, and flange structures. This innovative nut has become an indispensable component across a multitude of industries, such as machinery, construction, and automotive manufacturing, thanks to its outstanding structural attributes, performance merits, diverse applications, meticulous selection criteria, and simplified installation and maintenance guidelines.
Structural Characteristics
Flat Bottom Design: Crafted with precision, the nut features a flat bottom that ensures a broad, smooth contact area with the connector's surface. This design is pivotal in dispersing pressure effectively, mitigating localized stress points, and safeguarding the connector's surface from potential damage, thus enhancing the stability of the connection. Notably, in precision instruments and equipment, this design preserves the integrity of the instrument surface, preventing any distortions due to undue pressure.
• Large Plate Structure: Ingeniously engineered, the nut boasts a sizable disc-shaped top that amplifies contact with tools like wrenches, facilitating effortless installation and removal. This is particularly advantageous in confined spaces or when substantial torque is necessary. For instance, in compact car engine compartments, these large flange nuts prove invaluable, allowing maintenance personnel to perform swift operations with ease.
Flange Section: The flange extends outward from the nut's center, often featuring meticulously distributed holes or protrusions. These elements serve dual purposes: accommodating positioning pins or acting as auxiliary positioning points, thereby elevating connection accuracy and strength. Protrusions enhance friction with the connecting surface, ensuring the nut remains steadfast even amidst vibrations.
Performance Advantages
High Strength Connection: Thanks to its thoughtfully designed structure, this nut ensures an even distribution of stress under heavy loads, guaranteeing connection reliability and stability. In heavy machinery assemblies, such as large crane components, these flange nuts assure the equipment's resilience against immense tensile and compressive forces during operation.
Outstanding Anti-Loosening Performance: The impeccable fit between the flange and the connecting surface, coupled with potential anti-loosening features (like anti-loosening teeth or locking washers), effectively counteracts vibrations and impacts, minimizing the risk of loosening. In railway track fastenings, where intense train-generated vibrations are prevalent, these nuts deliver exceptional anti-loosening capabilities, meeting rigorous demands.
Superior Corrosion Resistance: Tailored to diverse environmental demands, these nuts can be crafted from various materials and undergo different surface treatments, such as galvanizing or nickel plating, to enhance corrosion resistance. In marine engineering, where seawater poses a constant threat, selecting apt materials and treatments ensures the nuts' enduring performance.
Application Scenarios
Mechanical Manufacturing: These nuts are pivotal in securing key components across a spectrum of machine tools and transmission equipment, ensuring operational precision and stability. For example, in the CNC machine tool sector, they provide unfaltering fastening between the spindle box and the bed, crucial for high-precision operations.
Construction Engineering: An essential component in the assembly and stabilization of large steel structures, bridges, and other edifices, ensuring the integrity and safety of monumental constructions.