S-91249A397 3/8"-16 x 3/4" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips 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 70,000 psi ensures reliable performance under heavy loads and vibrations
- Rockwell B70 hardness provides excellent durability and resistance to wear over time
- Class 2A thread fit guarantees easy assembly and consistent engagement with standard nuts
- Fully threaded design allows for maximum grip and uniform stress distribution along the entire length
- Pan head with Phillips drive offers a low-profile, secure installation using common tools
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures safety, quality, and environmental standards are met
Professional Applications & Engineering Value
These 3/8"-16 UNC coarse thread screws are engineered to address common industrial challenges, such as corrosion in humid or chemical-exposed settings. The Black-Oxide coating on 18-8 Stainless Steel enhances surface protection, reducing maintenance needs and extending service life in machinery, automotive assemblies, and outdoor equipment. The pan head design with a No. 4 Phillips drive facilitates quick, tool-friendly installation, minimizing assembly time while maintaining a low profile for space-constrained applications. With a coarse thread and Class 2A fit, these screws provide reliable fastening in materials like metal and plastic, ensuring vibration resistance and load-bearing capacity up to 70,000 psi tensile strength. Ideal for industrial screws in heavy-duty fastening, they deliver consistent performance where precision and durability are critical.
Specification Summary & Compliance
This screw features a 3/8"-16 UNC coarse thread with Class 2A thread fit for standard tolerance and easy assembly. It is manufactured to meet ASME B18.6.3 specifications, ensuring dimensional accuracy and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it adheres to environmental and safety standards, making it suitable for global industrial use.
