S-92311A259 2-64 x 1/16" 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 environments and long-term reliability.
- Exceptional holding power provided by Class 3A thread fit and fine thread spacing, ensuring secure, vibration-resistant fastening.
- High-strength durability with Rockwell B80 hardness, offering excellent resistance to wear and deformation under load.
- Easy and secure installation using the 0.035" hex drive, allowing for high torque application without slippage.
- Minimal surface protrusion due to the headless design, perfect for applications with space constraints.
- Enhanced grip on shafts with the cup tip, providing positive locking and preventing component movement.
- Guaranteed compliance and safety meeting ASME B18.3 standards and RoHS/REACH environmental regulations.
Professional Applications & Engineering Value
This 2-64 UNF Class 3A set screw is engineered for precision applications where space is limited and reliable clamping force is critical. Manufactured from 18-8 Stainless Steel, it provides excellent resistance to rust and corrosion, making it suitable for use in machinery, electronics, and automotive assemblies exposed to moisture or chemicals. The fine thread spacing and Class 3A thread fit deliver superior vibration resistance and holding strength, preventing loosening in dynamic environments. The hex headless design and cup tip ensure easy installation with standard tools and secure contact on shafts or collars, solving common issues of slippage and misalignment. Ideal for securing gears, pulleys, and knobs, this screw meets rigorous ASME B18.3 specifications for consistent performance in industrial settings.
Specification Summary & Compliance
This set screw features a 2-64 UNF fine thread with Class 3A tolerance for precise fit and high strength. It complies with ASME B18.3 manufacturing standards, ensuring dimensional accuracy and reliability. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for hazardous substances.
