S-91773A632 3/8"-16 x 2" ASME B18.6.3 Stainless Steel Round Head Phillips Screws
Stainless Steel Round 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 18-8 Stainless Steel construction and passivated finish, ensuring longevity in harsh environments.
- Exceptional tensile strength of 100,000 psi provides reliable load-bearing capacity for heavy-duty assemblies.
- Precise Class 2A thread fit with UNC coarse threads ensures smooth installation and secure fastening in various materials.
- Full threading along the 2" length offers maximum grip and adjustability in deep or variable thickness applications.
- Optimized Phillips No. 4 drive combined with a rounded head design allows for efficient installation and a clean, finished appearance.
- High hardness rating (Rockwell B100) reduces wear and deformation during repeated use or high-stress conditions.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 3/8"-16 UNC fully threaded screws address critical challenges in machinery, structural assemblies, and outdoor equipment. The 18-8 Stainless Steel material, enhanced by a passivated finish, provides excellent resistance to rust and chemical exposure, reducing maintenance costs and downtime. The coarse thread design and Class 2A fit facilitate quick, reliable installation in metals, plastics, and wood, minimizing cross-threading risks. With a rounded head and Phillips drive, these screws offer both aesthetic appeal and efficient torque transfer, making them ideal for applications where vibration resistance and long-term reliability are paramount, such as in construction, automotive, and marine industries.
Specification Summary & Compliance
This screw features a 3/8"-16 UNC coarse thread with Class 2A tolerance for precise fit, and is fully threaded over a 2" length. It meets ASME B18.6.3 specifications for dimensional accuracy and performance. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it is free from hazardous substances and safe for various industrial and international markets.
