Value Collection 31800 Fender Washer 10 Screw 18-8 Stainless

Product Description

The VALUE COLLECTION 31800 is a No. 10 screw fender flat washer manufactured from 18-8 stainless steel. Fender washers feature a larger-than-standard outer diameter relative to the inner diameter, distributing load across a wider surface area and reducing the risk of pull-through on softer or thinner materials. With an inside diameter of 13/64 inches (0.2031 inches) and an outside diameter of 1 inch, this washer seats correctly over a No. 10 screw or bolt. The 18-8 stainless steel construction provides solid corrosion resistance for both indoor and outdoor applications. Plumbers, electricians, HVAC technicians, and general contractors use fender washers regularly during mechanical fastening tasks.

This washer is suited for light-duty fastening applications where a wider bearing surface is required. Common uses include securing sheet metal, conduit straps, junction box covers, thin panels, and similar components in plumbing, electrical, and HVAC installations. The inch measurement system and No. 10 screw sizing make it a standard fit for typical trade fastening work. Sold individually per package with a minimum order quantity of 100 pieces, making it appropriate for stocking in service vans or shop inventory.

Key Features

• 18-8 stainless steel construction for corrosion resistance in wet or outdoor environments
• Inside diameter of 13/64 inches (0.2031 inches) sized for No. 10 screws
• 1 inch outside diameter provides wide load-bearing surface to reduce pull-through
• Fender washer profile suits thin, soft, or irregular mounting surfaces
• Inch measurement system — compatible with standard imperial fastener sets

Compatibility

Designed for use with No. 10 screws in standard inch-system fastening applications across plumbing, electrical, HVAC, and general mechanical assembly.

Installation Notes

Install using hand tools appropriate for the mating fastener type — hex driver, Phillips, or slotted as applicable. Ensure the washer seats flat against the mounting surface before final torque is applied to the screw. In corrosive or wet environments, pair with compatible stainless steel fasteners to avoid galvanic reaction with dissimilar metals. Follow applicable codes and manufacturer guidelines for the assembly being fastened.