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Restagraf – Black Flared Rivet 4 × 12 mm

Blind rivet with a flared head (large collar) in black aluminum for clean, discreet, and durable bodywork fastenings. Ideal for license plates, trims, and accessories on thin supports.

Key Features

• Wide head: better distribution of forces, limits tearing in plastics/thin sheets.
• Black finish: discreet appearance on dark supports, no paint touch-up needed.
• Aluminum: lightweight, rustproof, good resistance to vibrations and weather conditions.
• Quick installation: assembly with standard rivet pliers, reliable tightening.

Technical Specifications

• Body diameter: 4 mm
• Length: 12 mm
• Head: flared (large collar) – black finish
• Body material: black aluminum
• Mandrel: steel (usually zinc-plated/black)
• Recommended drilling: Ø 4.1–4.3 mm (depending on support/tolerances)
• Indicative assembly range: ~1–5 mm (to be confirmed according to application)
• Applications: license plates, trims, profiles, light accessories

Installation Tips

1. Mark and drill at the recommended diameter; deburr and degrease.
2. Insert the rivet (head on the finish side), place the pliers on the mandrel.
3. Operate until mandrel breakage; check rear expansion and flushness.
4. For very thin plastics, add a distribution washer on the rear side if necessary.

Best Practices & Safety

• Adjust the length of the rivet to the total thickness to be assembled for proper setting.
• Wear PPE (glasses) during riveting; use pliers in good condition.
• Avoid unfavorable galvanic couples (aluminum/bare steel) outdoors: protect/paint if necessary.

Black Flared Rivet 4 × 12 mm — the discreet, clean, and durable Restagraf fastening for your bodywork assemblies.

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