S-90275A196 8-32 x 5/8" ASME B18.6.3 Steel Slotted Flat Head Screws
Steel Slotted Flat 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 with zinc-plated steel construction for extended service life in demanding industrial environments
- Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B70 hardness to withstand heavy loads and vibration
- Precision thread engagement with Class 2A UNC coarse threads ensuring reliable fastening and easy installation
- Optimal flush mounting with standard 82° countersink angle and flat head design for seamless surface integration
- Industry-standard compliance meeting ASME B18.6.3 specifications for guaranteed dimensional accuracy and performance
- Enhanced installation efficiency with fully threaded design and slotted drive for quick assembly and disassembly
- Environmental responsibility with RoHS 3 and REACH compliance for safe use across regulated industries
Professional Applications & Engineering Value
These 8-32 UNC zinc-plated steel flat head screws deliver exceptional engineering value in industrial fastening applications where reliability and precision are paramount. The combination of 60,000 psi tensile strength and Rockwell B70 hardness ensures these heavy-duty fasteners maintain structural integrity under significant stress and vibration. The fully threaded coarse UNC pattern with Class 2A fit provides superior grip in various materials, while the 82° countersink angle creates flush surfaces critical for machinery, automotive, and electronic enclosures. The zinc-plated finish offers enhanced corrosion protection, making these slotted drive screws ideal for outdoor equipment, manufacturing assemblies, and maintenance applications where environmental exposure is a concern.
Specification Summary & Compliance
This 5/8" length flat head screw features precise Class 2A thread fit with UNC coarse threading (8-32 size) and right-hand thread direction. Manufactured to ASME B18.6.3 specifications for dimensional accuracy and performance reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. The inch system measurement provides compatibility with standard North American equipment and specifications.
