S-93516A158 3/8"-24 x 2" ASME B18.2.1 Bronze Hex Head Screws
Bronze Hex 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 for long-lasting performance in marine and harsh industrial environments thanks to 651 Silicon Bronze material
- High tensile strength of 70,000 psi ensures reliable, secure fastening under demanding loads and vibrations
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
- Fully threaded UNF fine thread design offers maximum grip and holding power in a wide range of materials
- Class 2A thread fit guarantees precise, consistent engagement for easy assembly and reduced cross-threading risks
- External hex drive and hex head allow for high-torque installation with standard tools, speeding up maintenance and repairs
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures adherence to strict industrial safety and environmental standards
Professional Applications & Engineering Value
This 3/8"-24 UNF Silicon Bronze hex head screw is engineered to solve critical challenges in corrosive and high-stress settings. The 651 Silicon Bronze alloy delivers exceptional resistance to saltwater, chemicals, and atmospheric exposure, making it ideal for marine applications, offshore structures, and chemical processing equipment. Its fully threaded fine thread design enhances vibration resistance and load distribution, reducing the risk of loosening in dynamic environments. With an external hex drive, installers can apply higher torque efficiently, minimizing installation time and improving project timelines. These features make it a trusted choice for engineers seeking durable, corrosion-resistant fastening solutions that meet rigorous industrial standards.
Specification Summary & Compliance
This screw features a 3/8"-24 UNF fine thread with Class 2A thread fit for precise dimensional accuracy and easy assembly. It is manufactured in accordance with ASME B18.2.1 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.
