S-96640A268 6-32 x 5/16" 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 coated 18-8 Stainless Steel, ideal for harsh industrial environments
- High tensile strength of 80,000 psi ensures reliable performance under demanding mechanical loads
- Flush mounting capability thanks to the undercut flat head with 82° countersink angle for seamless surface integration
- Secure and efficient installation with Phillips No. 2 drive, reducing cam-out risks during assembly
- Consistent thread engagement provided by fully threaded UNC coarse threads with Class 2A fit for quick, precise fastening
- Enhanced durability from Rockwell B80 hardness, maintaining structural integrity over repeated use
- Broad compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for quality and environmental safety
Professional Applications & Engineering Value
These 6-32 UNC flat head screws are engineered to address common industrial challenges such as vibration loosening and corrosion-induced failure. The Black-Oxide 18-8 Stainless Steel construction provides excellent resistance to oxidation and chemicals, making them suitable for electronics, machinery, and outdoor equipment where moisture exposure is a concern. The undercut head design and 82° countersink angle ensure a flush fit, preventing protrusions that could interfere with moving parts or aesthetic requirements. Combined with coarse threading and Phillips drive, they offer rapid installation and reliable holding power in materials like metal sheets and plastic housings, reducing assembly time and maintenance needs in high-volume production environments.
Specification Summary & Compliance
This fastener features a 6-32 UNC thread size with Class 2A thread fit for standard tolerance and easy assembly. It is fully threaded and complies with ASME B18.6.3 specifications for dimensional accuracy. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety regulations for industrial use.
