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The VALUE COLLECTION CFLW050OP-025BX is a standard flat washer sized for 1/2 inch screws, manufactured from copper with a plain finish. It features an inside diameter of 0.563 inches, an outside diameter of 1.375 inches, and a thickness of 0.081 inches. These washers distribute load across a fastened joint, reducing surface damage and preventing fastener pull-through on softer substrates. Copper construction makes them well suited for applications where corrosion resistance, electrical conductivity, or thermal performance is a priority. Each order ships as a box of 25 washers. Licensed tradespeople and experienced installers working with copper or brass hardware will find these washers a direct fit for standard fastener assemblies.
These washers are appropriate for plumbing, electrical, HVAC, and general mechanical applications where a copper or non-ferrous fastener assembly is specified. The 1/2 inch screw size is common in pipe flange connections, electrical panel work, grounding assemblies, and mechanical equipment mounting. The plain finish leaves the copper surface uncoated, making it suitable for soldering or bonding applications where surface treatments could interfere. This pack of 25 units is intended for professional trade use where multiple fastener points are serviced in a single job.
Designed as a standard flat washer for use with 1/2 inch screws and bolts in inch-measurement fastener assemblies across plumbing, electrical, HVAC, and mechanical applications.
Flat washers are installed by plumbers, electricians, HVAC technicians, and general mechanical tradespeople as part of bolted or screwed fastener assemblies. Always de-energize electrical circuits or shut off fluid systems before servicing fastener connections. Verify that the mating fastener and substrate material are compatible with copper to avoid galvanic corrosion in dissimilar-metal assemblies. Follow applicable codes such as NEC or IPC for fastener material requirements in specific system types.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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