S-90280A825 10-32 x 1/4" 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, extending service life in demanding industrial environments
- Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B69 hardness for reliable performance under stress
- Precision thread engagement with Class 2A fit and UNF fine spacing ensuring secure, vibration-resistant connections
- Optimized head design featuring high, narrow fillister profile for enhanced clearance and professional appearance
- Full threading coverage along the 1/4" length provides maximum grip and load distribution
- Broad compatibility with standard slotted drivers for easy installation and maintenance
- Regulatory compliance meeting ASME B18.6.3 specifications and environmental standards for global applications
Professional Applications & Engineering Value
These zinc-plated steel rounded head screws deliver critical performance advantages in precision assembly applications where reliability and corrosion resistance are paramount. The UNF fine thread configuration with Class 2A fit ensures superior vibration resistance in machinery, electronic enclosures, and automotive components. The distinctive fillister head profile provides excellent torque transmission while maintaining a low-profile appearance ideal for confined spaces. With 60,000 psi tensile strength and complete threading, these fasteners prevent loosening under dynamic loads while the zinc plating protects against oxidation in humid or industrial atmospheres. Engineered to ASME B18.6.3 standards, they offer dependable performance in critical assemblies requiring precise dimensional control and long-term durability.
Specification Summary & Compliance
Manufactured to exacting inch system dimensions with 10-32 UNF thread and Class 2A thread fit tolerance. Fully compliant with ASME B18.6.3 manufacturing specifications. Meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards. Features fully threaded design with 1/4" length and slotted drive configuration for standardized installation procedures.
