S-98511A725 1/4"-28 x 3/4" Aluminum Socket Head Screws
Aluminum Socket 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
- Lightweight strength: 2024 Aluminum construction provides excellent strength-to-weight ratio for applications where weight reduction is critical without compromising durability.
- Precision thread engagement: Class 3A thread fit ensures tighter tolerances and superior fastening reliability in demanding assemblies.
- Superior corrosion resistance: Aluminum material offers natural corrosion resistance, extending service life in various environmental conditions.
- High-torque capability: Standard socket head profile with 3/16" hex drive allows for secure tool engagement and high torque application without slippage.
- Maximum grip strength: Fully threaded design provides consistent clamping force along the entire 3/4" length for uniform load distribution.
- Fine thread advantage: 1/4"-28 UNF fine thread spacing offers improved adjustment precision and vibration resistance compared to coarse threads.
- Regulatory compliance: Meets RoHS 3 and REACH environmental standards, ensuring safe use in regulated industries and global markets.
Professional Applications & Engineering Value
This 2024 Aluminum Socket Head Cap Screw delivers exceptional engineering value in applications where weight reduction, corrosion resistance, and precision threading are paramount. The Class 3A thread fit with 1/4"-28 UNF fine threading provides superior vibration resistance and precise adjustment capabilities in aerospace components, electronic enclosures, and precision machinery. The standard socket head profile with 3/16" hex drive enables high-torque installation in confined spaces, while the fully threaded design ensures maximum thread engagement and uniform stress distribution. The 2024 aluminum construction addresses corrosion concerns while maintaining structural integrity, making these socket head cap screws ideal for weight-sensitive assemblies requiring reliable, long-term fastening solutions.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with Class 3A thread fit tolerances and UNF (Unified National Fine) thread standard. Features right-hand threading, standard socket head profile, and full threading along the 3/4" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe use in industrial applications.
