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18-8 Stainless Steel Extra Tall Cap Nuts - USA Made

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Why Choose 18-8 Stainless Steel Extra Tall Cap Nuts?

Our 18-8 stainless steel extra tall cap nuts at AlbanyCountyFasteners.com are cap nuts with a significantly increased height, designed to cover exposed bolt or screw ends for safety and aesthetics while providing greater internal thread depth. Also known as 18-8 stainless steel extra tall cap nuts, these USA-made nuts are crafted from 18-8 stainless steel (equivalent to 304/A2), offering excellent corrosion resistance for freshwater and sheltered outdoor environments. Available with a rounded dome or flat-top design, they deliver a clean, finished look and deeper thread engagement for secure fastening. Offered in imperial sizes like #6-32, #8-32, #10-24, 1/4"-20, 5/16"-18, 3/8"-16, and 1/2"-13, they meet ASME B18.6.9, IFI-128, REACH, and RoHS standards and are ideal for furniture, automotive trim, and machinery projects.

  • Deeper Thread Depth: Taller design accommodates longer bolt threads.
  • Corrosion Resistance: 18-8 stainless steel withstands rust in general-purpose settings.
  • Decorative Finish: Dome or flat-top design provides a polished, professional look.
  • USA-Made Quality: 100% crafted in the USA for precision and durability.

Applications for 18-8 Stainless Steel Extra Tall Cap Nuts

18-8 stainless steel extra tall cap nuts are designed for projects requiring a corrosion-resistant, decorative finish with deeper thread engagement on bolts or screws. Their versatility makes them suitable for:

  • Furniture and cabinetry assemblies
  • Automotive and motorcycle trim
  • Light-duty machinery and equipment
  • Decorative hardware and fixtures

Frequently Asked Questions (FAQ)

What are 18-8 stainless steel extra tall cap nuts?

18-8 stainless steel extra tall cap nuts are dome-shaped or flat-top nuts with increased height, made from corrosion-resistant 18-8 stainless steel, designed to cover bolt or screw ends while providing deeper thread depth.

How do 18-8 stainless steel extra tall cap nuts differ from standard extra tall cap nuts?

18-8 stainless steel extra tall cap nuts are made from corrosion-resistant 18-8 stainless steel, offering durability in wet environments, while standard extra tall cap nuts may use other materials with varying corrosion resistance.

Are 18-8 stainless steel extra tall cap nuts suitable for outdoor use?

These nuts resist corrosion in freshwater and sheltered outdoor settings. For marine or highly corrosive environments, use 316 stainless steel cap nuts for enhanced durability.

What tools are needed to install 18-8 stainless steel extra tall cap nuts?

Use a standard wrench or socket compatible with the nut’s hex base. Thread the nut onto the bolt and tighten gently to secure, avoiding over-torquing.

How do I choose the right size 18-8 stainless steel extra tall cap nut?

Select based on the bolt’s thread size, such as #6-32, #10-24, 1/4"-20, or 3/8"-16. Ensure the nut’s thread pitch matches the bolt. Check sizing charts or consult our team for guidance.