Product Details Product Name: One-piece cover nut Product Overview The One-piece cover nut is a special nut with a closed end cover design, which combines the fastening function and the aesthetic protective effect. Its unique dome-shaped end cover can completely wrap around the end of the ...
Product Name: One-piece cover nut
Product Overview
The One-piece cover nut is a special nut with a closed end cover design, which combines the fastening function and the aesthetic protective effect. Its unique dome-shaped end cover can completely wrap around the end of the bolt, which not only prevents the exposed thread from causing damage but also blocks dust and moisture from entering the threaded area. It is widely used in furniture, decoration projects, automotive interiors and outdoor equipment and other occasions where safety and aesthetics are required.
Core characteristics
1. Closed structure design
The dome-shaped end cover is integrally formed and completely covers the tail of the bolt
The height of the end cover is usually 1 to 1.5 times the thickness of the nut
- Reserved thread engagement space in the inner cavity (standard thread depth)
2. Multi-functional advantages:
- Safety protection: Eliminate sharp edges and comply with EN ISO 12100 mechanical safety standards
Dust and water resistance: IP54 protection grade (up to IP67 with special design)
- Aesthetic decoration: The surface can be mirror-polished or coated with color
3. Material selection:
- Basic model: Carbon steel (grades 4/6/8)
- Anti-corrosion type: 304/316 stainless steel
- Lightweight version: Aluminum alloy (surface anodized)
- Insulating type: Nylon PA66 (flame-retardant UL94 V-2)
Typical application scenarios
Home decoration
High-end furniture assembly (hidden fastening points)
Bathroom hardware installation (waterproof and anti-rust)
Transport
Automotive interior parts fixation (dashboard/seats)
Interior decoration of rail transit (anti-loosening and anti-scratch)
Industrial equipment
Food machinery (easy-to-clean design)
Outdoor cabinet (anti-corrosion)
Public Facilities
Children's playground equipment (safety protection)
Medical equipment (sterility requirements)
Product Name: | One-piece cover nut |
Diameter: | M3-M12 |
Thickness: | 3mm-10.6mm |
Colour: | White |
Material: | Carbon steel |
Surface treatment: | Galvanizing |
The above are the inventory sizes. If you need non-standard customization (special dimensions, materials or surface treatments), please contact us and we will provide you with a personalized solution. |