S-94070A079 2-56 x 3/8" ASME B18.6.3 Brass Pan Head Phillips Screws
Brass 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 from high-quality brass construction, ensuring long-term reliability in harsh environments
- Excellent electrical conductivity making these screws ideal for electrical and electronic assemblies
- Precision installation guaranteed by Class 2A thread fit with UNC coarse threading for secure fastening
- Enhanced durability with Rockwell B40 hardness and 50,000 psi tensile strength for demanding applications
- Optimized drive performance through No. 1 Phillips drive design preventing cam-out and ensuring efficient installation
- Full threading coverage along the 3/8" length provides maximum grip and holding power
- Regulatory compliance with RoHS 3 and REACH standards for environmentally responsible manufacturing
Professional Applications & Engineering Value
These 2-56 UNC brass pan head Phillips screws deliver exceptional performance in critical applications where corrosion resistance and electrical conductivity are paramount. The brass material combined with Rockwell B40 hardness ensures reliable performance in electrical enclosures, instrumentation, and marine environments where moisture and chemical exposure are concerns. The coarse UNC threading and Class 2A thread fit provide secure fastening in softer materials while the pan head design with No. 1 Phillips drive offers excellent torque transmission without damaging the screw head. These fully threaded fasteners are particularly valuable in electronics manufacturing, telecommunications equipment, and precision mechanical assemblies requiring both structural integrity and electrical properties.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit precision and UNC coarse threading (2-56 size). Features include 3/8" length, 0.167" head diameter, and fully threaded construction. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use in regulated industries. The right-hand thread direction and standardized pan head profile guarantee compatibility with existing industrial applications and tooling systems.
