An M8 wingnut is primarily characterized by its M8 thread size, which indicates a nominal diameter of 8mm for the bolt or stud it is designed to fit. Beyond the thread, specific dimensions define its physical size and usability.
Understanding M8 Wingnut Dimensions
The "M8" designation refers to the metric thread size, which is a standard for fasteners. For a typical M8 wingnut, such as those conforming to the DIN 315 AF standard, several key dimensions are important for its fit and function. These dimensions help ensure compatibility and proper application in various scenarios.
Key Dimensions of an M8 Wingnut
| Dimension | Abbreviation | Measurement (mm) | Description |
|---|---|---|---|
| Thread Size | M8 | 8 | Nominal diameter of the compatible bolt or stud thread. |
| Nut Height | T | 6.1 | The vertical height of the main body of the nut. |
| Wing Height | L | 16 | The overall vertical dimension from the top of the wings. |
| Overall Diameter | D | 14 | The maximum width across the wings. |
These measurements are crucial for determining if the wingnut will fit in a confined space, how much grip area the wings provide, and its overall profile.
Material and Standard
M8 wingnuts are often manufactured from materials like Stainless Steel (A2), offering good corrosion resistance, making them suitable for both indoor and outdoor applications. The DIN 315 AF standard specifies the particular form and dimensions of these wingnuts, ensuring consistency and interchangeability across manufacturers.
Applications and Practical Use
M8 wingnuts are commonly used in applications requiring frequent adjustments, easy hand-tightening, or where tools are not readily available. Examples include:
- Jigs and fixtures: For quick setup and disassembly.
- Assembly of furniture or temporary structures: Where components need to be easily secured and released.
- Electronics enclosures and battery terminals: For secure yet accessible connections.
- Outdoor equipment: Such as garden tools or camping gear, due to their ease of use without tools.
For more information on standard metric fastener dimensions, you can refer to resources like Engineering Toolbox.
