Value Collection 9021-6-Z M6 Fender Flat Washer Steel Zinc-plated

Product Description

The VALUE COLLECTION 9021-6-Z is a metric fender flat washer designed to distribute clamp load over a larger surface area than a standard flat washer. Constructed from steel with a zinc-plated finish, this washer measures 6.4mm inside diameter, 18mm outside diameter, and 1.6mm thick. It is manufactured to DIN 9021 and ISO 7093 standards, making it a reliable choice for metric fastener assemblies in HVAC, plumbing, electrical, and general mechanical installations. Licensed tradespeople and maintenance professionals install this type of washer when fastening into soft materials or oversized holes where a wider bearing surface is required.

This fender washer suits M6 metric screw applications across residential and commercial mechanical systems. The large-diameter design helps prevent fasteners from pulling through sheet metal, fiberglass panels, thin brackets, and similar substrates. It is well suited for equipment mounting, panel attachment, and structural fastening tasks encountered in trade service work where metric hardware is specified.

Key Features

• Fender washer profile provides a wide 18mm outside diameter for broad load distribution with an M6 fastener
• Steel construction with zinc-plated finish offers basic corrosion resistance in typical indoor mechanical environments
• Meets DIN 9021 and ISO 7093 fastener standards for dimensional consistency and interchangeability
• 6.4mm inside diameter sized for M6 screws and bolts
• 1.6mm thickness provides a low-profile bearing surface without adding significant stack height

Compatibility

Designed for use with M6 metric fasteners in applications conforming to DIN 9021 and ISO 7093 washer standards.

Installation Notes

This washer is installed by any trade professional working with metric fastener assemblies. Ensure the fastener and washer material are compatible with the substrate and environment to avoid galvanic corrosion. Follow applicable mechanical and structural codes for proper fastener torque and clamp load requirements. Inspect the washer seat and mating surface for burrs or debris before assembly to maintain even load distribution.