S-91700A256 6-32 x 5/16" ASME B18.6.3 Brass Slotted Oval Head Screws
Brass Slotted Oval Head 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 from high-quality brass construction, ensuring long-term reliability in humid or corrosive environments
- Excellent mechanical strength with 50,000 psi tensile strength and Rockwell B50 hardness for demanding load-bearing applications
- Precision thread engagement with Class 2A thread fit and UNC coarse threading for secure fastening and easy installation
- Standard oval head profile with slotted drive for flush mounting and straightforward manual assembly
- Full threading coverage along the entire 5/16" length for maximum grip strength and uniform stress distribution
- Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
- Optimized industrial compatibility with 82° countersink angle for seamless integration with standard mating components
Professional Applications & Engineering Value
These brass oval head slotted screws deliver exceptional performance in industrial and commercial applications where corrosion resistance and mechanical reliability are critical. The combination of UNCoarse threading and Class 2A thread fit ensures rapid installation while maintaining vibration resistance in assemblies. The fully threaded design provides consistent clamping force across the entire fastener length, preventing loosening in dynamic environments. The brass material offers natural corrosion protection without additional plating, making these flat head screws ideal for electrical enclosures, marine components, and plumbing systems where galvanic compatibility is essential. The oval head profile with standard slotted drive accommodates both manual and automated installation processes.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit tolerance and UNC thread form according to ASME B18.6.3 specifications. Compliant with RoHS 3 (2015/863/EU) under exemption 6(a)-I for lead as an alloying element and REACH (EC 1907/2006) regulations. The screws feature standard inch measurements including 6-32 thread size, 5/16" length, and 0.262" head diameter with complete threading throughout the shank length.
