S-96640A270 6-32 x 7/16" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws
Stainless Steel Phillips 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 Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
- High tensile strength of 80,000 psi ensures reliable load-bearing capacity and joint integrity
- Precision Class 2A thread fit guarantees smooth installation and secure fastening in UNC coarse thread applications
- Undercut flat head design provides flush mounting with improved countersinking capability
- Phillips No. 2 drive system enables efficient installation with standard tools while reducing cam-out risk
- Full threading along 7/16" length maximizes engagement strength and versatility across material thicknesses
- Comprehensive compliance with ASME B18.6.3, RoHS 3, and REACH ensures regulatory acceptance
Professional Applications & Engineering Value
These 6-32 UNC flat head machine screws deliver exceptional engineering value in demanding applications where corrosion resistance and precise flush mounting are critical. The Black-Oxide 18-8 Stainless Steel construction provides superior protection against oxidation and chemical exposure, making them ideal for industrial equipment, electronic enclosures, and automotive assemblies. The combination of 82° countersink angle with undercut head design ensures perfect flush installation without protrusion, while the coarse UNC threading maintains strong holding power in various materials. With 80,000 psi tensile strength and Rockwell B80 hardness, these screws withstand vibration and dynamic loads in manufacturing, machinery, and electrical applications where reliability is paramount.
Specification Summary & Compliance
Manufactured to exacting ASME B18.6.3 standards with Class 2A thread fit tolerance for precision assembly. Features 6-32 UNC coarse threads with right-hand orientation and 7/16" fully threaded length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. The Black-Oxide surface treatment on 18-8 stainless steel provides enhanced corrosion protection while maintaining electrical conductivity requirements.
