S-93516A204 5/8"-11 x 1" 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 in demanding applications
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
- Fully threaded UNC coarse pattern allows for faster installation and better grip in various materials
- External hex drive design enables easy tightening with standard tools, reducing assembly time
- Class 2A thread fit guarantees precise, consistent threading for secure fastening without binding
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures safety, quality, and environmental standards are met
Professional Applications & Engineering Value
Engineered for marine, coastal, and harsh industrial environments, this 5/8"-11 UNC silicon bronze hex head screw addresses critical challenges like saltwater corrosion, chemical exposure, and high humidity. The 651 silicon bronze material offers inherent resistance to galvanic and atmospheric corrosion, reducing maintenance costs and extending service life in applications such as boat building, offshore structures, and chemical processing equipment. Its coarse UNC threads and external hex drive facilitate quick, secure installations in wood, metal, and composite materials, while the fully threaded design ensures maximum holding power. By combining high tensile strength and Rockwell B70 hardness, it provides a dependable solution for heavy-duty fastening where reliability is paramount.
Specification Summary & Compliance
This screw features a 5/8"-11 UNC coarse thread with Class 2A fit for precise dimensional accuracy, ensuring smooth assembly and consistent performance. It is manufactured in compliance with ASME B18.2.1 standards for hex head screws, guaranteeing uniformity and interchangeability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety requirements for industrial use.
