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18-8 Stainless Steel Finishing Cup Washers

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Why Choose 18-8 Stainless Steel Finishing Cup Washers?

Our 18-8 stainless steel finishing cup washers at AlbanyCountyFasteners.com are designed to provide a polished, professional finish while ensuring reliable fastening. Also known as 18-8 stainless cup washers, these washers are made from corrosion-resistant 18-8 stainless steel, ideal for indoor and sheltered outdoor applications. Their cup-shaped design allows flat or oval head countersunk screws to sit flush, creating a smooth, aesthetic look while distributing fastener pressure to protect surfaces. Available in imperial sizes like #4, #6, #8, #10, 1/4", 5/16", and 3/8", they meet IFI tolerances and are perfect for furniture, cabinetry, and decorative projects.

  • Corrosion Resistance: 18-8 stainless steel withstands rust in sheltered environments.
  • Polished Aesthetic: Flush finish enhances the look of exposed fasteners.
  • Load Distribution: Protects surfaces by evenly spreading fastener pressure.
  • Versatile Sizing: Compatible with common countersunk screw sizes.

Applications for 18-8 Stainless Steel Finishing Cup Washers

18-8 stainless cup washers are tailored for projects requiring a clean, professional appearance with corrosion-resistant fastening. Their versatility makes them suitable for:

  • Furniture and cabinetry installations
  • Decorative hardware and fixtures
  • Architectural and interior design projects
  • General-purpose assemblies requiring a flush finish

Frequently Asked Questions (FAQ)

What are 18-8 stainless steel finishing cup washers?

18-8 stainless steel finishing cup washers are cup-shaped washers made from corrosion-resistant 18-8 stainless steel, designed to create a flush, polished finish with flat or oval head countersunk screws while distributing load.

How do 18-8 stainless steel finishing cup washers differ from flat washers?

Finishing cup washers have a cup-shaped design that allows countersunk screws to sit flush for a polished look, while flat washers focus solely on load distribution without the aesthetic flush finish.

Are 18-8 stainless steel finishing cup washers suitable for marine environments?

These washers are corrosion-resistant for indoor and sheltered outdoor settings. For marine or highly corrosive environments, 316 stainless steel finishing cup washers are recommended for superior durability.

What tools are needed to install 18-8 stainless steel finishing cup washers?

No special tools are required. Use a standard screwdriver or wrench compatible with the countersunk screw. Snug the screw to avoid distorting the washer for a flush finish.

How do I choose the right size 18-8 stainless steel finishing cup washer?

Select based on the screw size and aesthetic requirements. Common sizes include #4, #6, #8, #10, 1/4", 5/16", and 3/8" inner diameters. Check sizing charts or consult our team for guidance.