Product: Copper rivet, Outer diameter x Length: M5 x 20 mm (metric, mm) Material: Copper Package: 10 rivets Key benefits Durable, corrosion-resistant joints: Copper material resists corrosion to extend service life in indoor and many outdoor environments. Strong and tough: High strength and toughness provide reliable, permanent fastening for assemblies that need a firm mechanical joint. Easy to work and modify: Good cold- and hot-working properties plus excellent machinability make these rivets simple to trim, shape, or finish during fabrication. Safe and environmentally friendly: Copper is a stable, commonly accepted material for many manufacturing and repair applications. What it does and how it fits Function: Permanent mechanical fastener for joining thin metal or mixed-material components where an M5 outer-diameter rivet is required. Compatibility: Designed for use with metric M5-sized holes and assemblies that accept a 20 mm rivet length. Measurements are metric (mm). Practical applications (examples) Sheet-metal fabrication and small assemblies: Secure overlapping panels, brackets, or trims when a compact, corrosion-resistant fastener is needed. Decorative and restoration work: Ideal for restoring hardware and fixtures where copper’s appearance and workability are desired. Mechanical or light structural repairs: Use in repairs of fittings and components that require a reliable, permanent joint and benefit from copper’s toughness. Contents and ordering Each package contains 10 copper rivets, size M5 x 20 mm. Notes for use Confirm the receiving hole diameter and available material thickness match an M5 outer-diameter rivet with 20 mm length before installation. Copper is suited to many environments but verify compatibility with specific chemical exposures or electrical requirements for your application.