S-92311A839 3/4"-10 x 1 1/2" ASME B18.3 Set Screws
Set 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, ideal for harsh industrial environments
- Maximum holding power ensured by Class 3A thread fit for precise, secure fastening in demanding applications
- High-strength durability with Rockwell B80 hardness, providing excellent resistance to wear and deformation
- Easy installation and removal using the 3/8" hex drive, allowing for efficient assembly and maintenance
- Secure locking capability with the cup point tip design, which bites into surfaces to prevent loosening under vibration
- Reliable performance in coarse thread (UNC) applications, offering quick assembly and strong engagement
- Compliance with industry standards including ASME B18.3, ensuring consistent quality and interchangeability
Professional Applications & Engineering Value
This 3/4"-10 UNC Class 3A stainless steel set screw is engineered to address critical challenges in industrial settings, such as vibration-induced loosening and corrosion. The 18-8 stainless steel material provides excellent resistance to rust and chemicals, making it suitable for machinery, automotive, and outdoor equipment. Its headless design and hex drive allow for flush mounting and easy access in confined spaces, while the coarse thread spacing ensures rapid installation and high clamping force. The cup point tip digs into mating surfaces, offering reliable positioning and preventing slippage in high-stress applications, enhancing overall assembly integrity and reducing maintenance needs.
Specification Summary & Compliance
This set screw adheres to precise dimensional standards, including Class 3A thread fit for tight tolerances and UNC coarse threads with a diameter of 0.75". It meets ASME B18.3 specifications for consistency and performance. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental safety and regulatory adherence for global industrial use.
