Stewart Fastener 2516WFZ Fender Washer 1/4x1 Zinc 100pk

Product Description

The STEWART FASTENER 2516WFZ is a zinc-plated steel fender washer with a 1/4-inch inner diameter and a 1-inch outer diameter, sold in packages of 100. Fender washers feature a larger-than-standard outer diameter relative to the bolt hole, distributing clamping load across a wider surface area. This design reduces pull-through on softer substrates and protects finished surfaces under bolt heads and nuts. The zinc plating provides corrosion resistance suitable for general indoor and light-duty outdoor applications. These washers are a standard hardware item used across HVAC, plumbing, electrical, and general mechanical installations.

Fender washers in this size are commonly used when fastening sheet metal panels, junction box covers, conduit straps, ductwork supports, and equipment mounting brackets. The 1/4-inch hole size fits standard 1/4-inch bolts and screws used throughout trade work. Sold per package of 100, this quantity suits service vehicles, shop stock, and contractors who need consistent replenishment of common fastener hardware.

Key Features

• 1/4-inch inner diameter fits standard 1/4-inch fasteners
• 1-inch outer diameter provides wide load distribution to minimize pull-through
• Zinc-plated steel construction for corrosion resistance in general-duty use
• Sold in packages of 100 for practical stock quantities
• Suitable for sheet metal, equipment mounting, conduit, and ductwork applications

Compatibility

Designed as a general-purpose fender washer for use with standard 1/4-inch fasteners across residential and commercial trade applications.

Installation Notes

Install using standard hand tools appropriate for the fastener type being used. Ensure the washer seats flat against the substrate before tightening. For outdoor or wet-area applications, evaluate whether additional corrosion protection beyond zinc plating is required by local conditions or applicable codes. No special torque specifications are required beyond those dictated by the mating fastener and substrate.

Technical Specifications

• Inner Diameter: 1/4 inch
• Outer Diameter: 1 inch
• Material: Steel
• Finish: Zinc Plated
• Package Quantity: 100
• UPC: 662352120715

Standard Information

• Brand: STEWART FASTENER
• Manufacturer Part Number: 2516WFZ