S-99468A136 6-32 x 3/4" ASME B18.6.3 Aluminum Slotted Flat Head Screws
Aluminum Slotted Flat 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
- Exceptional strength-to-weight ratio from 2024 aluminum construction, providing durability without adding unnecessary bulk to assemblies
- Reliable thread engagement with Class 2A thread fit ensuring consistent performance in repetitive assembly applications
- Superior corrosion resistance making these screws ideal for applications where environmental exposure is a concern
- Optimized drive performance through the slotted head design, allowing for straightforward installation with standard tools
- Enhanced load distribution with the 82° countersink angle, minimizing surface stress and preventing material deformation
- High tensile strength capability of 50,000 psi, supporting demanding mechanical applications
- Full compliance with industry standards including ASME B18.6.3, ensuring dimensional accuracy and interchangeability
Professional Applications & Engineering Value
These 2024 aluminum flat head screws with 6-32 UNC coarse threading deliver exceptional value in precision engineering applications where weight reduction and corrosion resistance are critical. The fully threaded design provides maximum grip length and pull-out resistance, while the slotted drive style offers reliable installation in confined spaces. The 82° countersink angle ensures flush mounting in various materials, preventing protrusion issues in aerodynamic or cosmetic applications. These industrial aluminum fasteners are particularly valuable in electronics enclosures, aerospace components, and transportation equipment where their Rockwell B55 hardness maintains thread integrity under vibration and thermal cycling conditions.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances with UNC coarse thread spacing for reliable engagement. These screws conform to ASME B18.6.3 dimensional specifications and meet stringent environmental standards including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance. The right-hand thread direction and standardized flat head profile ensure compatibility with existing tooling and industry practices.
