Aluminium star rivet designed for permanent assemblies with a flat head, size 4 x 20 mm. Marketed under the brand Stanley Engineering Fastening, suitable for fastening applications requiring quick installation and reliable hold.
Overview- Type: star rivet with flat head.
- Material: aluminium.
- Dimensions: 4 x 20 mm (diameter x length) — technical size of the fastener.
- Use: mechanical fastening for permanent assemblies; suitable for metal substrates and light industrial applications.
Additional information- Brand: Stanley Engineering Fastening.
- Head style: flat head for a wide bearing surface and flush finish.
- Installation: installed by a dedicated riveting tool (mechanical expansion).
Features / technical specifications- Product type: star rivet with flat head.
- Material: aluminium — lightweight and corrosion-resistant.
- Nominal dimensions: 4 mm (diameter) x 20 mm (length).
- Finish: flat head for extended bearing area.
- Typical applications: permanent assembly and fastening in industry, light construction, tooling and equipment.