Au-ve-co Products 23920 M16 Copper Flat Washer

Product Description

The AU-VE-CO PRODUCTS 23920 is a standard flat washer machined from copper, designed for use with M16 metric fasteners. It measures 18mm inside diameter, 24mm outside diameter, and 1.5mm thick. Copper construction provides corrosion resistance and electrical conductivity, making this washer suited for applications where steel would corrode or where grounding continuity matters. Plumbers, electricians, and mechanical contractors commonly use copper washers in pipe fittings, bonding connections, and equipment assemblies requiring a soft, compressible metal seating surface.

This washer is used in metric fastener assemblies across residential and commercial mechanical, plumbing, and electrical installations. The M16 screw size and metric dimensioning make it appropriate for imported equipment, European-spec machinery, and any system built to metric standards. It functions as a load-distribution and sealing surface between a fastener head or nut and the mating component.

Key Features

• Copper material provides natural corrosion resistance and electrical conductivity
• Standard flat washer profile distributes fastener load across the mating surface
• M16 metric screw size with 18mm inside diameter for proper fitment
• 24mm outside diameter and 1.5mm thickness for consistent seating
• Metric dimensioning compatible with metric fastener systems and equipment

Compatibility

Designed for use with M16 metric fasteners. Suitable for plumbing, electrical, and mechanical assemblies requiring a standard copper flat washer with 18mm inside diameter and 24mm outside diameter.

Installation Notes

Install using standard hand tools appropriate for M16 fastener assemblies. De-energize any electrical circuit or shut off fluid supply before servicing connections where this washer is used. Copper is a soft metal and can deform under excessive torque; do not overtighten the fastener. Follow applicable NEC, IPC, or equipment manufacturer guidelines for fastener torque and assembly requirements.