S-93306A542 1/4"-20 x 1" Aluminum Hex Head Screws
Aluminum Hex Head 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 strength-to-weight ratio with 2024 aluminum construction, ideal for applications where weight reduction is critical without sacrificing performance
- High tensile strength of 30,000 psi ensures reliable load-bearing capacity and resistance to deformation under stress
- Rockwell B40 hardness provides excellent wear resistance and durability for extended service life in demanding environments
- UNC coarse threading with Class 2A fit offers easy installation, secure fastening, and compatibility with standard industrial components
- External hex drive design allows for quick, tool-friendly installation and removal with common wrenches
- Full threading along the 1" length enables maximum grip and adjustability in various material thicknesses
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global industrial use
Professional Applications & Engineering Value
This 2024 aluminum hex head screw is engineered to address critical challenges in weight-sensitive industrial applications such as aerospace, automotive, and electronics assembly. The UNC coarse thread design with Class 2A fit prevents cross-threading and ensures consistent engagement, reducing installation errors and maintenance downtime. With its 30,000 psi tensile strength and Rockwell B40 hardness, it maintains structural integrity under vibration and dynamic loads, while the external hex drive provides reliable torque transmission. The fully threaded configuration offers versatile clamping force distribution, making it ideal for securing components in machinery, frames, and enclosures where lightweight durability is essential.
Specification Summary & Compliance
This fastener features precision 1/4"-20 UNC coarse threads with Class 2A thread fit for standard inch-system applications, ensuring dimensional accuracy and interchangeability. Manufactured from 2024 aluminum, it meets specified mechanical properties including tensile strength and hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing adherence to environmental and safety standards for industrial use.
