S-91440A637 10-32 x 3" ASME B18.6.3 Steel Round Head Combination Phillips/Slotted Screws
Steel Round Head Combination Phillips/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
- Enhanced corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
- Superior fastening reliability through fully threaded UNF fine threads that ensure maximum grip and vibration resistance
- Versatile installation options with combined Phillips/Slotted drive for compatibility with common tools
- Precise thread engagement with Class 2A thread fit ensuring consistent performance and easy assembly
- Optimized head design featuring a rounded profile for reduced snagging and improved aesthetics
- Regulatory compliance assurance meeting ASME B18.6.3 standards for quality and dimensional consistency
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance for sustainable procurement
Professional Applications & Engineering Value
These 10-32 x 3" zinc-plated steel rounded head screws deliver exceptional engineering value in industrial applications where corrosion resistance and reliable fastening are critical. The UNF fine thread configuration provides superior holding power in materials requiring precise thread engagement, while the fully threaded design ensures consistent clamping force along the entire length. The Phillips/Slotted drive combination offers installation flexibility for maintenance and production environments, eliminating tool compatibility issues. The zinc-plated steel construction effectively combats environmental degradation in manufacturing facilities, outdoor equipment, and electrical enclosures, making these rounded head screws ideal for applications demanding both durability and regulatory compliance.
Specification Summary & Compliance
This fastener maintains Class 2A thread fit tolerance for consistent assembly performance and features UNF fine thread specifications with 10-32 sizing. Manufacturing adheres to ASME B18.6.3 standards for dimensional accuracy and quality assurance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring responsible material usage and workplace safety standards.
