S-94779A410 6-32 x 1/4" ASME B18.6.3 Stainless Steel Truss Head Phillips Screws
Stainless Steel Truss Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for harsh environments and reducing replacement frequency.
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and prevents fastener failure under stress.
- Rockwell B70 hardness provides excellent durability and resistance to wear during installation and use.
- Wide truss head design offers a larger bearing surface for enhanced clamping force and reduced surface damage.
- Fully threaded UNC coarse spacing allows for quick installation and strong holding power in various materials.
- Class 2A thread fit ensures consistent, easy assembly with standard nuts and tapped holes, minimizing production delays.
- Phillips No. 2 drive facilitates efficient driving with common tools, improving workflow efficiency.
Professional Applications & Engineering Value
These Black-Oxide 18-8 Stainless Steel screws are engineered to address common industrial challenges, such as corrosion in humid or chemical-exposed settings. The rounded truss head distributes pressure evenly, preventing material distortion in sensitive assemblies like electronics or automotive panels. With UNC coarse threads and full threading, they provide rapid, secure fastening in metal, plastic, and wood applications, reducing the risk of stripping. The Phillips drive ensures compatibility with standard tools, streamlining maintenance and production lines. Ideal for machinery, enclosures, and structural components, these screws deliver long-term reliability and compliance with stringent industry standards, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse thread spacing for consistent performance. It adheres to ASME B18.6.3 manufacturing specifications, ensuring dimensional accuracy and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety requirements for industrial use.
