S-91355A130 10-24 x 3/4" ASME B18.3, ASTM F835 Steel Flanged Button Head Hex-Drive Screws
Steel Flanged 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 high-stress industrial applications, reducing the risk of fastener failure.
- Superior corrosion resistance provided by the Black-Oxide finish on Alloy Steel, extending service life in harsh or humid environments.
- Precise Class 3A thread fit guarantees tighter tolerances and better engagement, minimizing loosening and improving assembly integrity.
- Convenient 1/8" hex drive allows for easy installation and removal with standard tools, speeding up maintenance and assembly processes.
- Integrated flange design distributes clamping force evenly, eliminating the need for a separate washer and simplifying inventory management.
- Full threading along the 3/4" length provides maximum grip and adjustability, ensuring secure fastening across varying material thicknesses.
- Compliance with ASME B18.3, RoHS 3, and REACH assures adherence to rigorous industry and environmental standards, supporting global supply chain requirements.
Professional Applications & Engineering Value
Engineered for demanding environments, these 10-24 UNC Class 3A Black-Oxide Alloy Steel Rounded Head Screws deliver robust performance in machinery, automotive, and electronic assemblies. The coarse UNC thread and fully threaded design ensure rapid installation and high resistance to vibration loosening, addressing common issues in dynamic load conditions. With a Rockwell C39 hardness and flanged button head, they provide a low-profile, durable fastening solution that withstands wear and corrosion, reducing maintenance cycles and total cost of ownership. Ideal for applications requiring consistent tensile strength and compliance with international specifications.
Specification Summary & Compliance
This screw features a 10-24 UNC coarse thread with Class 3A fit for precision alignment, a length of 3/4", and a 1/8" hex drive. Manufactured from Alloy Steel with a Black-Oxide surface treatment, it meets ASME B18.3 specifications (referencing ASTM F835) and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use.
