S-91770A891 10-24 x 1 1/8" 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 Passivated 18-8 Stainless Steel construction, ideal for harsh industrial environments and extended service life.
- Enhanced load distribution from the wide rounded truss head design, reducing surface pressure and preventing material damage.
- High tensile strength of 70,000 PSI ensures reliable fastening under significant mechanical stress and vibration.
- Optimized drive engagement with Phillips No. 2 drive for efficient installation and reduced cam-out risk.
- Consistent thread performance through fully threaded 10-24 UNC coarse spacing, enabling faster assembly and strong holding power.
- Precision manufacturing with Class 2A thread fit for accurate, secure mating with nuts and tapped holes.
- Compliance with industry standards including ASME B18.6.3, RoHS 3, and REACH, ensuring safety and regulatory adherence.
Professional Applications & Engineering Value
This 10-24 UNC rounded truss head screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The passivated 18-8 stainless steel material provides excellent resistance to rust and chemicals, making it suitable for outdoor, marine, and chemical processing equipment. The truss head profile offers a larger bearing surface, distributing clamp load effectively to prevent sheet metal distortion or plastic part cracking. With coarse threading and full thread engagement, it ensures quick installation and robust connections in applications like electrical enclosures, machinery guards, and automotive assemblies. The Phillips drive facilitates straightforward manual or automated driving, reducing installation time while maintaining torque control.
Specification Summary & Compliance
This screw features a 10-24 UNC thread with Class 2A fit for standard dimensional accuracy and interchangeability. It is manufactured in accordance with ASME B18.6.3 specifications, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial and consumer applications.
