S-94105A744 5/8"-11 x 1" ASME B18.3, ASTM F912 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 holding power with Class 3A thread fit for reliable, vibration-resistant fastening in demanding applications
- Enhanced durability and corrosion resistance provided by the black-oxide finish on high-strength alloy steel
- Optimal installation torque and stripping resistance due to the Rockwell C45 hardness and coarse UNC threads
- Secure and flush mounting enabled by the headless design and flat tip for unobtrusive, permanent positioning
- Easy and efficient installation with the 5/16" hex drive, allowing for high torque application with standard tools
- Broad industrial compatibility ensured by compliance with ASME B18.3, ASTM F912, RoHS 3, and REACH standards
- Reliable performance in high-stress environments thanks to the robust 5/8"-11 UNC coarse thread and 1" length
Professional Applications & Engineering Value
This black-oxide alloy steel set screw is engineered to address critical challenges in industrial assembly, such as component slippage and loosening under vibration. The Class 3A thread fit and coarse UNC threads provide exceptional grip and resistance to back-out, making it ideal for securing pulleys, gears, and collars on shafts in machinery and automotive systems. The headless design with a flat tip ensures a flush finish, preventing interference in compact spaces. Its Rockwell C45 hardness and hex drive allow for high clamping force without stripping, delivering reliable performance in heavy-duty applications where precision and durability are paramount.
Specification Summary & Compliance
This set screw features a 5/8"-11 UNC coarse thread with a Class 3A precision fit for tight tolerances and optimal thread engagement. It is manufactured in accordance with ASME B18.3 and ASTM F912 specifications, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global industrial use.
