S-90280A148 6-32 x 1/2" ASME B18.6.3 Steel Fillister Head Slotted Screws
Steel Fillister Head Slotted 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 zinc-plated steel construction for extended service life in demanding environments
- Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B69 hardness for reliable performance under stress
- Optimized drive engagement with slotted fillister head design providing excellent torque transmission and tool compatibility
- Precision threading with Class 2A UNC coarse threads ensuring smooth installation and secure fastening
- Full-length threading for maximum grip and holding power across the entire fastener length
- Regulatory compliance meeting ASME B18.6.3 standards for dimensional accuracy and quality assurance
- Environmental responsibility with RoHS 3 and REACH compliance for sustainable manufacturing practices
Professional Applications & Engineering Value
These zinc-plated steel fillister head screws deliver exceptional performance in precision assembly applications where corrosion resistance and high tensile strength are critical. The rounded fillister head design with slotted drive provides superior clearance in counterbored holes while maintaining excellent torque transmission capabilities. With 6-32 UNC coarse threading and Class 2A thread fit, these fasteners ensure reliable installation in various materials without stripping or cross-threading. Ideal for industrial machinery, electronic enclosures, and precision equipment assemblies, these screws offer dependable fastening solutions that withstand vibration and mechanical stress while maintaining dimensional accuracy throughout their service life.
Specification Summary & Compliance
This 6-32 UNC screw features precise Class 2A thread fit tolerances and coarse thread spacing for optimal performance. Manufactured to exacting ASME B18.6.3 specifications for dimensional consistency and quality. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in various industrial applications. The zinc-plated steel construction provides reliable corrosion protection while maintaining the 60,000 psi tensile strength and Rockwell B69 hardness required for demanding fastening applications.
