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Due to extreme weather on the East Coast, our warehouse and will call pickup will be closed Monday, February 23, 2026, for team safety. Customer service and Sales remain available by phone and live-chat. Orders in transit, including express shipments, may experience weather-related delays. Normal operations resume Tuesday, February 24, 2026.

18-8 Stainless Steel Socket Head Cap Screws

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Why Choose 18-8 Stainless Steel Socket Head Cap Screws?

Our 18-8 stainless steel socket head cap screws at AlbanyCountyFasteners.com are designed for robust metal-to-metal fastening in environments requiring corrosion resistance. Made from 18-8 stainless steel socket screws, equivalent to 304 stainless steel, these fasteners offer excellent durability in non-marine outdoor settings. The cylindrical head with a high-profile design provides superior clamping force, while the internal hex drive ensures high-torque installation. Available in imperial sizes like #10-24, 1/4"-20, and 3/8"-16 with lengths from 1/4" to 3", they’re ideal for applications needing strength and reliability.

  • Corrosion Resistance: 18-8 stainless steel withstands rust in non-marine outdoor environments.
  • High Strength: Cylindrical head for strong clamping force.
  • Internal Hex Drive: Enables high-torque installation with an Allen wrench.
  • Versatile Threading: Fine or coarse threads for secure fastening.

Applications for 18-8 Stainless Steel Socket Head Cap Screws

18-8 stainless steel socket screws are tailored for projects requiring high-strength, corrosion-resistant fasteners. Their robust design makes them suitable for:

  • Outdoor machinery and equipment assembly
  • Automotive and aerospace components
  • Industrial and structural metalwork
  • Fixture installations in non-marine environments

Frequently Asked Questions (FAQ)

What are 18-8 stainless steel socket head cap screws?

18-8 stainless steel socket head cap screws are corrosion-resistant fasteners with a cylindrical, high-profile head and an internal hex drive. They feature fine or coarse threads, designed for secure metal-to-metal fastening in non-marine outdoor applications.

Are 18-8 stainless steel socket head cap screws suitable for marine environments?

These screws offer corrosion resistance for non-marine outdoor settings. For marine or highly corrosive environments, 316 stainless steel screws are recommended for superior durability.

How do I choose the right size 18-8 stainless steel socket head cap screw?

Select based on thread size, length, and load requirements. Common sizes include #10-24, 1/4"-20, and 3/8"-16, with lengths from 1/4" to 3". Check sizing charts or consult our team for guidance.