S-94559A414 10-32 x 3/4" Aluminum Oversized-Flange Button Head Hex-Drive Screws
Aluminum Oversized-Flange 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
- Superior corrosion resistance and lightweight durability with 6061 aluminum construction, ideal for weight-sensitive applications without sacrificing performance.
- Enhanced load distribution and secure fastening thanks to the integrated flange, reducing the need for separate washers and simplifying assembly.
- High tensile strength of 40,000 PSI ensures reliable performance under stress, suitable for demanding industrial environments.
- Precise and secure thread engagement with Class 2A UNF fine threads, providing excellent vibration resistance and reduced loosening.
- Efficient installation and removal using the 1/8" hex drive, allowing for high torque application and easy access in confined spaces.
- Wide, rounded button head design offers a low-profile finish that minimizes snagging and improves aesthetic appeal.
- Full compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global standards for hazardous substance restrictions.
Professional Applications & Engineering Value
This 6061 aluminum rounded head screw is engineered to address common industrial challenges such as weight reduction, corrosion, and assembly efficiency. The flanged design eliminates the need for additional components, speeding up installation in machinery, electronics, and automotive systems. With 10-32 UNF fine threads and a Class 2A thread fit, it delivers reliable clamping force and vibration resistance, critical in dynamic applications. The hex drive ensures secure tool engagement, reducing slippage and damage during high-torque fastening. Made from hardened aluminum with Rockwell B40 hardness, it balances strength and machinability, making it a versatile choice for OEMs and maintenance teams seeking durable, compliant fasteners.
Specification Summary & Compliance
This screw features precise 10-32 UNF fine threads with Class 2A tolerance, ensuring consistent fit and performance. It adheres to industry standards for dimensional accuracy, including a right-hand thread direction and fully threaded design. Compliance includes RoHS 3 (2015/863/EU) with exemption 6(b)-II for lead in aluminum alloys and REACH (EC 1907/2006) for hazardous substances, confirming its suitability for regulated industrial and electronic applications.
