When it comes to securing components in demanding mechanical applications, hexagon flange nuts are a top choice. These specialized fasteners integrate a standard hexagonal nut with a built-in washer-like flange, which distributes the clamping load over a wider surface area. This design reduces the risk of damage to the assembled parts and helps prevent the nut from loosening under vibration. Our product line includes various high-performance types, such as the Hexagonal flange face bearing toothed nut, the Hexagonal flange bearing toothed nut, standard Hexagon nuts with flange, and the Hexagonal Flange Bearing Nut. Each variant is engineered for specific requirements, offering superior performance in industries like automotive, aerospace, and heavy machinery.
A Hexagon flange nut's effectiveness is defined by its precise specifications. These parameters ensure compatibility, strength, and reliability in your assembly. Below is a detailed breakdown of the common specifications and available options for a standard Hexagon flange nut.
| Nominal Size (inches) | Width Across Flats (inches) | Flange Diameter (inches) | Flange Thickness (inches) | Proof Load (psi) - Grade 5 | Common Materials |
|---|---|---|---|---|---|
| 1/4" - 20 UNC | 7/16" | 0.625" | 0.072" | 85,000 | Carbon Steel, Stainless Steel |
| 5/16" - 18 UNC | 1/2" | 0.750" | 0.088" | 85,000 | Carbon Steel, Stainless Steel |
| 3/8" - 16 UNC | 9/16" | 0.875" | 0.103" | 85,000 | Carbon Steel, Alloy Steel, Stainless Steel |
| 1/2" - 13 UNC | 3/4" | 1.125" | 0.134" | 85,000 | Carbon Steel, Alloy Steel, Stainless Steel |
| 5/8" - 11 UNC | 15/16" | 1.375" | 0.165" | 85,000 | Carbon Steel, Alloy Steel |
| 3/4" - 10 UNC | 1-1/8" | 1.625" | 0.195" | 74,000 | Carbon Steel, Alloy Steel |