S-92991A136 3/8"-16 x 1/4" 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 thanks to brass material, ideal for harsh environments and long-term reliability
- Precise, secure fastening with Class 3A thread fit, minimizing backlash and ensuring tight, vibration-resistant connections
- High torque application capability from the 3/16" hex drive, allowing for easy installation and removal with standard tools
- Excellent durability and wear resistance due to Rockwell B55 hardness, maintaining performance under repeated use
- Reliable performance in coarse thread applications with UNC 3/8"-16 threading, providing strong holding power
- Space-saving headless design for flush mounting in assemblies where protrusion is not acceptable
- Compliance with industry standards including ASME B18.3, ensuring consistent quality and interchangeability
Professional Applications & Engineering Value
This 3/8"-16 UNC brass set screw is engineered to address critical challenges in industrial settings where corrosion resistance and precision fastening are paramount. The brass material inherently resists rust and galvanic corrosion, making it ideal for use in marine, chemical, and outdoor equipment. Its Class 3A thread fit and coarse UNC thread provide a tight, secure connection that withstands vibrations and dynamic loads, reducing maintenance needs in machinery, automotive components, and electrical enclosures. The hex drive design ensures high torque application without slippage, while the headless style allows for seamless integration in confined spaces, enhancing both safety and aesthetics in assembled products.
Specification Summary & Compliance
This set screw features a 3/8"-16 UNC coarse thread with Class 3A fit for high precision and minimal tolerance. It meets ASME B18.3 specifications for dimensional accuracy and performance. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it is free from hazardous substances and safe for various industrial applications.
