S-96880A119 2-56 x 5/16" ASME B18.6.3, FF-S-92, QQ-P-416, MS35206-204, NASM35206 Steel Pan Head Phillips Screws
Steel Pan 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 cadmium plating that protects against rust and extends service life in harsh industrial environments
- High tensile strength of 60,000 psi ensures reliable, vibration-resistant fastening under demanding mechanical loads
- Rockwell B69 hardness provides excellent durability and resistance to wear during installation and use
- Class 2A thread fit with 2-56 UNC coarse threading offers quick assembly and secure holding power in various materials
- Phillips pan head design allows for easy installation with standard drivers while the rounded profile reduces snagging risks
- Full threading along the 5/16" length maximizes grip and distributes stress evenly for consistent performance
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures adherence to strict industrial safety and environmental standards
Professional Applications & Engineering Value
Engineered for precision and endurance, these cadmium-plated steel Phillips pan head screws address critical needs in assembly lines, electronics, and machinery where corrosion resistance and high tensile strength are paramount. The 2-56 UNC coarse thread design facilitates rapid installation in metals and plastics, reducing assembly time while maintaining a secure fit. With a Rockwell B69 hardness and fully threaded shank, they prevent stripping and loosening under vibration, making them ideal for applications in aerospace (referencing MS35206-204 and NASM35206 standards), automotive, and industrial equipment. The rounded head profile minimizes surface damage, ensuring a flush finish that enhances both safety and aesthetics in finished products.
Specification Summary & Compliance
This screw features a 2-56 UNC thread size with Class 2A thread fit for consistent dimensional accuracy and easy assembly. It meets ASME B18.6.3 specifications, along with Fed. Spec. FF-S-92 and QQ-P-416, ensuring reliable performance in regulated industries. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming adherence to environmental and health safety standards for global supply chains.
