S-93306A583 5/16"-18 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 30,000 psi tensile strength for reliable performance in demanding applications
- Excellent corrosion resistance from 2024 aluminum alloy with Rockwell B40 hardness for extended service life
- Quick installation and removal with external hex drive design and standard 1/2" head width
- Secure thread engagement through Class 2A thread fit and coarse UNC threading for vibration resistance
- Full thread coverage along the entire 1" length provides maximum fastening contact area
- Environmental compliance assurance with RoHS 3 and REACH regulations for global market acceptance
- Standardized dimensions with 5/16"-18 UNC thread specification for easy replacement and compatibility
Professional Applications & Engineering Value
Engineered for precision industrial applications, these 5/16"-18 UNC hex head screws in 2024 aluminum deliver optimal performance where weight reduction and strength are critical. The coarse thread spacing and Class 2A thread fit ensure reliable fastening in vibration-prone environments, while the external hex drive allows for high-torque installation without stripping. Ideal for aerospace components, electronic enclosures, and transportation equipment, these fully threaded screws provide consistent clamping force across the entire fastener length. The Rockwell B40 hardness maintains thread integrity through repeated installations, making them suitable for maintenance-intensive operations where durability is paramount.
Specification Summary & Compliance
This hex head screw features precise 5/16"-18 UNC coarse threads with Class 2A thread fit tolerance, ensuring proper engagement with standard nuts and tapped holes. The 1" length and fully threaded design provide consistent fastening performance. Manufactured from 2024 aluminum alloy with Rockwell B40 hardness and 30,000 psi tensile strength, these screws meet industrial requirements for lightweight structural applications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and global market acceptance for industrial and commercial use.
