S-91500A192 8-32 x 3/8" 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
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B80 hardness for reliable, long-term performance
- Precision thread engagement through Class 2A fit UNC coarse threads, ensuring easy assembly and secure fastening
- Enhanced surface protection via passivated finish, increasing durability and resistance to oxidation
- Optimized drive efficiency with Phillips #2 drive, providing good torque transfer and reduced cam-out risk
- Versatile flush mounting with standard 82° countersink angle and flat head design for seamless surface integration
- Full thread coverage along the 3/8" length, offering maximum grip and adjustment flexibility in various materials
Professional Applications & Engineering Value
These 8-32 UNC flat head screws in 316 stainless steel address critical industrial challenges where corrosion and mechanical stress are prevalent. The passivated finish significantly enhances the innate corrosion resistance of the material, making these screws suitable for marine, chemical processing, and food-grade applications. The coarse UNC threading with Class 2A fit ensures quick installation and reliable hold in softer materials or where vibration resistance is needed. The flat head with 82° countersink allows for a clean, flush finish, preventing snagging and maintaining aerodynamic or hygienic surfaces. Fully threaded and with a Phillips #2 drive, they provide uniform clamping force and are ideal for machinery, enclosures, and structural assemblies requiring high tensile strength and compliance with stringent industry standards.
Specification Summary & Compliance
This screw features precise 8-32 UNC coarse threads with a Class 2A thread fit for standard tolerance and easy assembly. Manufacturing and dimensional specifications strictly adhere to ASME B18.6.3. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial and international markets.
