S-93516A622 3/8"-16 x 3/4" 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 with 651 Silicon Bronze material, ideal for marine and harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity
- Rockwell B70 hardness provides excellent durability and resistance to wear in demanding applications
- Fully threaded UNC coarse pattern delivers maximum holding power and faster installation
- Class 2A thread fit guarantees precise, consistent engagement with standard nuts and tapped holes
- External hex drive design allows for easy installation and removal with common tools
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures quality, safety, and environmental responsibility
Professional Applications & Engineering Value
Engineered for marine environments and harsh industrial settings, these silicon bronze hex head screws address critical challenges like saltwater corrosion, chemical exposure, and long-term structural degradation. The 651 Silicon Bronze composition offers exceptional resistance to galvanic and atmospheric corrosion, significantly extending service life in docks, shipbuilding, and coastal infrastructure. The UNC coarse thread pattern ensures robust fastening in softer materials and provides superior vibration resistance, while the external hex drive facilitates quick, secure installation with standard wrenches. This combination of material properties and thread design makes them a reliable choice for applications where failure is not an option, reducing maintenance costs and downtime.
Specification Summary & Compliance
This 3/8"-16 UNC hex head screw features a Class 2A thread fit for consistent dimensional accuracy and reliable assembly. Manufactured to ASME B18.2.1 specifications, it ensures interchangeability and performance in industrial fastening systems. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and adherence to environmental standards. With a length of 3/4" and fully threaded coarse pattern, it meets rigorous engineering requirements for strength, durability, and safety.
