S-91440A506 10-32 x 1/2" 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
- Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
- Exceptional tensile strength rated at 60,000 psi ensures reliable fastening under high-stress applications
- Precision thread fit with Class 2A tolerance provides consistent engagement and vibration resistance
- Dual-drive compatibility through Phillips/Slotted head offers installation flexibility with standard tools
- Fine UNF threading delivers enhanced clamping force and superior performance in precision assemblies
- Full threading design maximizes grip length and distributes load evenly across the entire fastener
- Regulatory compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality and environmental responsibility
Professional Applications & Engineering Value
These 10-32 UNF rounded head screws deliver critical performance advantages for precision assembly applications where vibration resistance and consistent clamping force are paramount. The zinc-plated steel construction provides essential corrosion protection in manufacturing environments, while the fine thread configuration ensures superior holding power in thinner materials and delicate components. The combination of Rockwell B70 hardness and 60,000 psi tensile strength makes these fasteners ideal for automotive subassemblies, electronic enclosures, and machinery where structural integrity cannot be compromised. The Phillips/Slotted drive offers installation versatility, reducing tooling requirements and streamlining production processes across various industrial sectors.
Specification Summary & Compliance
Manufactured to exacting Class 2A thread fit tolerances with UNF fine threading (10-32 size) and fully threaded design. These screws conform to ASME B18.6.3 manufacturing specifications and maintain compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The 1/2" length and standard rounded head profile ensure consistent performance and compatibility with industry-standard applications.
