S-91500A331 10-32 x 7/8" 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, ideal for harsh environments and chemical exposure
- Enhanced durability and wear resistance from passivated surface finish, extending service life
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress
- Precise Class 2A thread fit for smooth installation and secure fastening in fine-threaded applications
- Full threading along the 7/8" length provides maximum grip and uniform load distribution
- Standard 82° countersink angle allows for flush mounting, reducing snagging and improving aesthetics
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality and environmental safety for industrial use
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 10-32 UNF flat head screws in 316 stainless steel offer exceptional resistance to corrosion, acids, and chlorides, making them ideal for marine, chemical processing, and food-grade equipment. The passivated finish enhances surface hardness and prevents galling, while the Phillips drive ensures efficient installation with common tools. Fully threaded design and Class 2A fine thread spacing provide superior holding power in thin materials and vibration-prone assemblies, reducing the risk of loosening. These screws deliver long-term reliability in applications where RoHS and REACH compliance is critical, ensuring safety and regulatory adherence without compromising performance.
Specification Summary & Compliance
This 7/8" flat head screw features a 10-32 UNF fine thread with Class 2A tolerance for precise fit, right-hand threading, and standard flat head profile. Manufactured to ASME B18.6.3 specifications, it includes a Rockwell B80 hardness rating and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental and safety standards are upheld for industrial fastener applications.
