S-92313A549 1/4"-20 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 316 stainless steel construction, ideal for harsh industrial environments and chemical exposure
- Exceptional thread engagement and vibration resistance from Class 3A UNC coarse threads, ensuring secure, long-term fastening
- High torque transmission capability via the 1/8" hex drive, allowing for easy installation and removal with standard tools
- Enhanced component protection with the cup tip design, minimizing surface damage during clamping
- Reliable mechanical strength provided by Rockwell B80 hardness, maintaining integrity under stress
- Broad regulatory compliance including ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental standards are met
- Versatile headless design for applications requiring flush mounting and space-saving installation
Professional Applications & Engineering Value
This 316 stainless steel set screw is engineered to address critical challenges in demanding industrial settings, such as machinery assembly, automotive components, and marine equipment. The UNC coarse threads and Class 3A thread fit deliver superior grip and resistance to loosening under vibration, a common issue in dynamic applications. Combined with the hex drive and headless design, it enables precise torque application and seamless integration in confined spaces. The cup tip ensures minimal marring on shafts or hubs, preserving part integrity. Ideal for corrosion-resistant fastening in aggressive environments, this screw reduces maintenance needs and extends service life, supporting efficient B2B operations.
Specification Summary & Compliance
This set screw adheres to precise dimensional standards, including 1/4"-20 UNC coarse threads with a Class 3A thread fit for tight tolerances and reliable performance. Manufactured in compliance with ASME B18.3 specifications, it ensures consistency and interoperability. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for hazardous substances.