S-91255A814 10-24 x 3" ASTM F835 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive 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
- Exceptional tensile strength of 120,000 psi ensures reliable performance in demanding industrial applications
- Superior corrosion resistance from black-oxide coating extends service life in harsh environments
- Precise Class 3A thread fit provides secure fastening with minimal vibration loosening
- Hex drive design with 1/8" drive size enables efficient installation and removal with standard tools
- Partially threaded construction allows for optimal clamping force distribution
- Alloy steel material with Rockwell C39 hardness delivers excellent durability and wear resistance
- Comprehensive compliance with major industry standards ensures quality and reliability
Professional Applications & Engineering Value
Engineered for industrial applications requiring superior mechanical strength and corrosion resistance, these 10-24 UNC rounded head screws solve critical fastening challenges in demanding environments. The black-oxide alloy steel construction provides enhanced protection against rust and oxidation, while the coarse thread design ensures quick installation and reliable performance in various materials. The hex drive configuration offers superior torque transmission compared to other drive types, reducing the risk of stripping during assembly. These partially threaded screws are particularly valuable in applications where precise clamping force control is essential, making them ideal for machinery assembly, equipment manufacturing, and structural applications where vibration resistance and long-term reliability are paramount.
Specification Summary & Compliance
This 10-24 UNC screw features precise Class 3A thread fit tolerances and coarse thread spacing for optimal performance. Manufactured to meet ASME B18.3 and ASTM F835 specifications, ensuring dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for use in regulated industries and international markets.
