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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 Security Socket Set Screws

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Why Choose 18-8 Stainless Steel Security Socket Set Screws?

Our 18-8 stainless steel security socket set screws at AlbanyCountyFasteners.com are designed for secure fastening in applications requiring corrosion resistance and tamper-proof installation. Made from 18-8 stainless steel security set screws, equivalent to 304 stainless steel, these headless fasteners offer excellent durability in non-marine outdoor environments. The tamper-proof hex pin-in drive requires a special hex key with a central pin, deterring unauthorized removal, while the cup point ensures a strong grip in tapped holes. Available in imperial sizes like #8-32, 1/4"-20, and 5/16"-18 with various lengths, they’re ideal for flush installations in high-security settings.

  • Corrosion Resistance: 18-8 stainless steel withstands rust in non-marine outdoor settings.
  • Tamper-Proof Design: Hex pin-in drive prevents unauthorized removal.
  • Headless Installation: Sits flush for a sleek, secure finish.
  • Strong Grip: Cup point ensures reliable hold in tapped holes.

Applications for 18-8 Stainless Steel Security Socket Set Screws

18-8 stainless steel security set screws are tailored for projects needing corrosion-resistant, tamper-proof fasteners with a flush finish. Their versatility makes them suitable for:

  • Public infrastructure like signs and access panels
  • Automotive components such as batteries and wheels
  • Electronics and enclosure securing
  • Machinery and equipment with high-security needs

Frequently Asked Questions (FAQ)

What are 18-8 stainless steel security socket set screws?

18-8 stainless steel security socket set screws are corrosion-resistant, headless fasteners with a tamper-proof hex pin-in drive and cup point, designed for secure, flush fastening in tapped holes.

Are 18-8 stainless steel security socket set 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 security socket set screw?

Select based on thread size, length, and load requirements. Common sizes include #8-32, 1/4"-20, and 5/16"-18, with various lengths. Check sizing charts or consult our team for guidance.