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Flat washers are essential components used in various applications to distribute the load of a threaded fastener, such as a bolt or nut, and prevent damage to the surface being fastened. They are commonly used to provide a smooth bearing surface and ensure that the fastener tightens evenly. Flat washers are utilized in construction, automotive, manufacturing, and maintenance applications, contributing to the stability and integrity of assembled components.
A heavy hex nut is characterized by its larger thickness and wider body compared to standard hex nuts. This design feature allows heavy hex nuts to provide greater load-bearing capabilities and makes them suitable for high-strength applications. They are primarily used in conjunction with heavy hex bolts, ensuring that the connection withstands significant tension and shear forces.