S-98511A321 6-32 x 1/2" Aluminum Socket Head Screws

Key Features & Benefits at a Glance

• Superior strength-to-weight ratio with 7075 aluminum construction, ideal for weight-sensitive applications without compromising durability.
• Precise Class 3A thread fit ensures tight tolerances and reliable fastening in high-vibration environments.
• Full thread design maximizes grip and holding power along the entire length for enhanced load distribution.
• Coarse UNC threading provides quick assembly and reduced cross-threading risk in industrial settings.
• Hex socket drive (7/64") allows for high-torque installation with standard tools, minimizing stripping.
• RoHS 3 and REACH compliance guarantees environmental safety and material integrity for regulated industries.
• Corrosion-resistant aluminum material extends service life in harsh or outdoor conditions.

Professional Applications & Engineering Value

This 6-32 UNC thread socket head cap screw is engineered with 7075 aluminum to address critical needs in aerospace, automotive, and electronics assembly, where lightweight yet robust fastening is essential. The coarse thread design accelerates installation in high-volume production lines, while the Class 3A fit maintains precision in machinery and equipment requiring minimal backlash. Its fully threaded body distributes stress evenly, reducing the risk of joint failure under dynamic loads. Combined with a hex drive socket head, it ensures secure tool engagement for maintenance-intensive applications, making it a reliable choice for engineers prioritizing efficiency and corrosion resistance.

Specification Summary & Compliance

This screw adheres to UNC thread standards with a Class 3A thread fit for precise dimensional accuracy. It features a right-hand thread direction, coarse spacing, and fully threaded rod type. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety requirements for industrial use.