S-91770A859 10-24 x 4 1/2" 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.
- Exceptional holding power from 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-term fastening.
- Enhanced load distribution thanks to the wide rounded truss head design, reducing surface damage and material stress.
- Quick and easy installation with Phillips No. 2 drive and UNC coarse threading, minimizing assembly time.
- Precise thread engagement ensured by Class 2A fit, providing consistent performance and reducing cross-threading risks.
- Versatile partial threading allows for adjustable clamping force and secure fastening in various material thicknesses.
- Compliance with major standards including ASME B18.6.3, RoHS 3, and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This 10-24 x 4 1/2" Rounded Truss Head Phillips Screw is engineered to address common industrial challenges such as vibration loosening and corrosion in demanding applications. Made from passivated 18-8 stainless steel, it offers excellent resistance to rust and chemicals, making it suitable for outdoor equipment, machinery, and assembly lines. The UNC coarse thread and Class 2A fit ensure reliable fastening in materials like metal and plastic, while the wide truss head distributes pressure evenly to prevent surface damage. Its partially threaded design allows for flexibility in clamping, ideal for securing panels and components where adjustability is key. This screw meets rigorous ASME B18.6.3 specifications, providing consistent quality for industrial and engineering projects that require durability and precision.
Specification Summary & Compliance
This screw features a 10-24 UNC coarse thread with Class 2A dimensional accuracy for precise fit, a 4 1/2" length, and partial threading up to a minimum of 1 1/2". It complies with ASME B18.6.3 manufacturing standards and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring it meets environmental and safety regulations for industrial use.
