Overview
The Flanged Crown Nut is a specialized fastener designed to provide secure and reliable fastening in various industrial applications. Its distinctive design features a flanged base that distributes load evenly, reducing surface pressure and preventing damage to the connected materials. The crown shape at the top allows for easy tightening and loosening, often accommodating cotter pins or locking mechanisms to enhance safety and prevent loosening under vibration. Manufactured with precision engineering, the Flanged Crown Nut is typically produced from high-grade steel alloys, stainless steel, or other corrosion-resistant materials to ensure durability and long-term performance in demanding environments. Its robust construction supports high tensile strength and resistance to wear, making it suitable for heavy machinery, automotive assemblies, and structural frameworks where secure fastening is critical.
In addition to its mechanical advantages, the Flanged Crown Nut offers versatility across multiple industries, including construction, transportation, and manufacturing. The flange design eliminates the need for washers, simplifying assembly and reducing component count. This fastener’s ability to maintain clamping force under dynamic loads makes it ideal for applications subjected to vibration and thermal expansion. The Flanged Crown Nut’s compatibility with various bolt sizes and thread standards further enhances its adaptability in complex assemblies. Its corrosion resistance and mechanical integrity contribute to extended service life, minimizing maintenance requirements and downtime. Overall, the Flanged Crown Nut combines functional design with material strength to deliver dependable fastening solutions in industrial settings where safety and performance are paramount.
| Product Type | Flanged Crown Nut |
| Head Style | Hexagonal with Flanged Base and Crowned Top |
| Manufacturing Process | Cold Forged and Machined |
| Thread Type | Internal Metric or Unified Coarse/Fine Threads |
| Common Materials | Carbon Steel, Stainless Steel, Alloy Steel |
| Available Sizes | M4 to M24 (Metric), 1/4″ to 1″ (Imperial) |
| Strength Features | High Tensile Strength, Vibration Resistant Flanged Base |
| Typical Applications | Automotive, Machinery Assembly, Structural Fastening |
| Surface Finishes | Zinc Plated, Black Oxide, Nickel Plated, Plain |
| Standards | DIN 935, ISO 4035, ANSI B18.2.2 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
Provides uniform load distribution to prevent damage to connected parts and improve joint stability under stress.
Allows secure fastening with cotter pins or safety wires to prevent loosening in high-vibration environments.
Available in stainless steel and coated carbon steel to withstand harsh environmental conditions.
Produced with tight tolerances for consistent thread engagement and reliable performance.
Available in multiple diameters and lengths to suit diverse industrial applications.
Designed to maintain secure fastening in dynamic and high-vibration settings.
| Product Type | Flanged Crown Nut |
| Thread Type | Metric Coarse and Fine |
| Diameter Range | M8–M36 |
| Length Range | 10–100 mm |
| Available Materials | Stainless Steel, Carbon Steel, Alloy Steel |
| Manufacturing Standards | ASTM A194, DIN 935 |
| Surface Finish | Plain, Zinc Plated, Hot-Dip Galvanized |
| Diameter (mm) | Width Across Flats (mm) | Flange Diameter (mm) | Height (mm) |
|---|---|---|---|
| M8 | 13 | 20 | 8 |
| M12 | 18 | 30 | 12 |
| M16 | 24 | 38 | 16 |
| M24 | 36 | 55 | 24 |