Value Collection KP60813 Flat Washer 1/2 in Copper 50 Pack

Product Description

The VALUE COLLECTION KP60813 is a standard flat washer designed for 1/2 inch screw applications. Manufactured from copper with a plain finish, this washer distributes load across a fastened joint and helps protect the mating surface from damage during assembly. The inside diameter measures 0.563 inches, the outside diameter measures 1.375 inches, and the thickness is 0.081 inches. These washers are used in plumbing, electrical, and mechanical assemblies where copper material is required for corrosion resistance or conductivity compatibility. Each package contains 50 washers.

This washer is suited for residential and commercial trade applications where a 1/2 inch fastener requires a standard-pattern bearing surface. Typical uses include pipe flange assemblies, electrical panel work, and general mechanical fastening where copper contact is specified by design or code. Plumbers, electricians, and mechanical contractors commonly stock this size for routine service and new installation work. The plain finish means no coating has been applied, making the copper surface ready for direct use without additional preparation.

Key Features

• Copper construction provides natural corrosion resistance and electrical conductivity
• Plain finish with no coating applied, suitable for direct installation
• Inside diameter of 0.563 inches fits standard 1/2 inch screws and bolts
• Outside diameter of 1.375 inches provides broad load distribution
• Thickness of 0.081 inches meets standard flat washer dimensional requirements
• 50 washers per package for stocking and service use

Compatibility

Designed as a standard flat washer for use with 1/2 inch fasteners in inch-measurement applications. Suitable for plumbing, electrical, and mechanical assemblies requiring copper material.

Installation Notes

Install using standard hand tools appropriate for the fastener type. Ensure the washer is seated flat against the mating surface before tightening to achieve proper load distribution. When used in plumbing or electrical applications, follow applicable IPC, NEC, or local code requirements for fastener material compatibility. Avoid mixing copper washers with incompatible metals in wet environments to prevent galvanic corrosion.