S-91500A829 10-32 x 1/2" 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 316 Stainless Steel construction and passivated finish, ideal for harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable fastening performance under demanding mechanical loads
- Precise Class 2A thread fit provides smooth installation and consistent engagement in UNF fine-thread applications
- Standard 82° countersink angle enables flush mounting for clean, professional finishes
- Full threading along the 1/2" length maximizes grip and load distribution across the entire fastener
- Rockwell B80 hardness rating maintains structural integrity through repeated use and installation
- Phillips No. 2 drive compatibility offers familiar, efficient installation with standard tools
Professional Applications & Engineering Value
These 10-32 UNF flat head screws deliver exceptional engineering value in applications where corrosion resistance and precision threading are critical. The 316 Stainless Steel composition, enhanced by passivated finish, provides superior protection against chemical exposure and atmospheric corrosion in marine, chemical processing, and food industry applications. The UNF fine thread configuration ensures vibration resistance and secure fastening in precision assemblies, while the flat head design with 82° countersink creates seamless surface finishes in countersunk holes. These screws solve common industrial challenges of material degradation and thread stripping, offering reliable performance in machinery, electronic enclosures, and structural components where ASME B18.6.3 standards compliance is required.
Specification Summary & Compliance
Manufactured to exacting Class 2A thread fit tolerances with UNF thread form and 10-32 thread size. These fully threaded screws meet ASME B18.6.3 specifications for dimensional accuracy and performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and restricted substance adherence for global industrial applications.
