S-92240A252 3/4"-10 x 3 1/4" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel 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
- Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 80,000 psi ensures secure fastening under heavy loads, reducing the risk of mechanical failure.
- Rockwell B70 hardness provides excellent durability and resistance to wear, extending the screw's service life.
- Class 2A thread fit offers consistent, reliable engagement for easier assembly and disassembly without compromising hold.
- Fully threaded design maximizes grip and load distribution along the entire length, enhancing joint stability.
- Coarse UNC threads enable quick installation and better performance in materials prone to stripping or vibration.
- External hex drive and hex head allow for straightforward tightening with standard tools, improving efficiency in industrial setups.
Professional Applications & Engineering Value
This 3/4"-10 UNC hex head screw is engineered from 18-8 Stainless Steel to address common industrial challenges such as corrosion, high stress, and frequent disassembly. The coarse thread and Class 2A fit ensure reliable performance in heavy-duty applications like machinery assembly, structural frameworks, and marine equipment, where vibration resistance and ease of maintenance are critical. Its fully threaded design distributes load evenly, minimizing point stress and preventing loosening over time. With an 80,000 psi tensile strength and Rockwell B70 hardness, it withstands extreme forces while the external hex drive simplifies installation, reducing labor time and enhancing operational efficiency in sectors such as construction, manufacturing, and transportation.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including Class 2A thread fit and UNC coarse threads with a size of 3/4"-10, ensuring compatibility and interchangeability. It meets ASME B18.2.1 specifications for consistency and safety. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it is free from hazardous substances and suitable for environmentally conscious industrial use.
