S-94070A124 5-40 x 1/4" 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 with brass construction, ideal for harsh industrial environments and electrical applications
- Excellent holding power from fully threaded coarse UNC spacing and 50,000 psi tensile strength for reliable fastening
- Easy installation and removal with Phillips No. 2 drive and rounded pan head design reducing cam-out risks
- Consistent thread engagement ensured by Class 2A thread fit for precise assembly in manufacturing applications
- Enhanced durability with Rockwell B40 hardness providing long service life under mechanical stress
- Broad compatibility with standard 5-40 UNC threaded components across various industrial equipment
- Regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for global market acceptance
Professional Applications & Engineering Value
These 5-40 UNC brass screws deliver exceptional performance in demanding industrial settings where corrosion resistance and electrical conductivity are critical. The rounded pan head design with Phillips No. 2 drive provides secure fastening in confined spaces while minimizing surface damage. Engineered with coarse thread spacing and fully threaded construction, they offer superior pull-out resistance in softer materials and plastics common in electrical enclosures, instrumentation, and marine equipment. The brass material naturally resists galvanic corrosion and maintains integrity in temperature-variant environments, making these industrial brass fasteners ideal for OEM manufacturing and maintenance applications requiring reliable, long-term fastening solutions.
Specification Summary & Compliance
These screws feature precision Class 2A thread fit with 5-40 UNC coarse threads and right-hand threading for standard industrial applications. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and performance. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in restricted substance-sensitive applications worldwide.
