Value Collection -38893-1 Flat Washer Copper 50 Pack

Product Description

The VALUE COLLECTION -38893-1 is a standard flat washer manufactured from copper with a plain finish. Designed for use with 7/16 inch screws, this washer features a 0.5 inch inside diameter and a 1.125 inch outside diameter, with a thickness of 0.091 inches. It distributes load across a fastener assembly, reducing the risk of surface damage and fastener pull-through. Each package contains 50 washers, making it a practical stocking item for service vans, job boxes, or shop inventory. Copper construction provides natural corrosion resistance and conductivity properties suited to a range of trade applications.

This washer is suited for use in plumbing, electrical, and mechanical assembly applications where a non-ferrous, corrosion-resistant fastener component is required. The 7/16 inch screw size is common in light structural and equipment-mounting tasks encountered by licensed plumbers, electricians, and HVAC technicians. The plain finish means no additional coating treatment has been applied, making it compatible with environments where surface coatings could interfere with conductivity or chemical compatibility.

Key Features

• Copper material offers corrosion resistance and natural electrical conductivity
• Plain finish with no additional coating for broad chemical compatibility
• 0.5 inch inside diameter fits 7/16 inch screw sizes per standard washer sizing conventions
• 1.125 inch outside diameter provides adequate bearing surface for load distribution
• 0.091 inch thickness for standard flat washer applications
• Sold in a 50-piece package for convenient stocking and job-site use

Compatibility

Designed for use with 7/16 inch screws and bolts in standard inch-measurement fastener assemblies. Suitable for plumbing, electrical, and mechanical applications requiring a copper flat washer with a 0.5 inch ID and 1.125 inch OD.

Installation Notes

Install by placing the washer over the fastener shank before seating the nut or bolt head against the work surface. Ensure the mating surfaces are clean and free of debris before assembly. Copper is a softer material than steel; avoid overtightening, which can deform the washer and reduce clamping effectiveness. No special tools are required for standard flat washer installation.