Value Collection FW1X01800-010BX M18 Flat Washer 10-pack

Product Description

The VALUE COLLECTION FW1X01800-010BX is a metric fender flat washer designed for use with M18 fasteners. Manufactured from 18-8 stainless steel and finished to a plain, uncoated surface, this washer distributes clamping load over a wide bearing area, reducing pull-through and surface damage on softer substrates. With a 20 mm inside diameter and a 56 mm outside diameter, the oversized flange is the defining feature of the fender washer profile. Compliance with DIN 9021 ensures consistent dimensional tolerances for reliable fit in metric assemblies. Sold in a minimum order quantity of 10 pieces.

This washer is suited for mechanical, plumbing, electrical panel, and structural fastening applications where metric hardware is specified. The 18-8 stainless steel construction provides good corrosion resistance in mildly corrosive environments, making it appropriate for both indoor and outdoor installations. Trades including electricians, plumbers, HVAC technicians, and general contractors routinely use DIN 9021 fender washers when securing equipment to panels, frames, or through soft materials such as fiberglass, rubber gaskets, and sheet metal.

Key Features

• 18-8 stainless steel construction for corrosion resistance in general-purpose applications
• DIN 9021 standard compliance ensures consistent metric dimensional tolerances
• Oversized 56 mm outside diameter distributes clamping load to reduce pull-through
• 20 mm inside diameter sized for M18 fasteners
• Plain finish with no coating that could interfere with electrical continuity or bonding
• Sold in multiples of 10 for job-lot stocking

Compatibility

Designed for use with M18 metric fasteners in applications conforming to DIN 9021 dimensional requirements.

Installation Notes

Install with appropriate M18 metric bolts, screws, or studs using standard hand or power tools suitable for the fastener drive type. Verify mating surfaces are clean and free of burrs before seating the washer to ensure full, even contact across the bearing face. In electrical or bonding applications, confirm that a plain stainless washer is acceptable per applicable NEC or project specifications before installation. Do not exceed the load rating of the fastener assembly; the washer distributes load but does not increase the tensile strength of the bolt.