S-91251A268 6-32 x 3/32" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel 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
- Exceptional tensile strength of 170,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
- Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending service life in demanding industrial environments.
- Precise Class 3A thread fit guarantees tight, secure fastening with minimal play, enhancing assembly integrity.
- High hardness rating of Rockwell C37 offers excellent wear resistance, maintaining thread integrity through repeated use.
- 7/64" hex drive design allows for easy installation and removal with standard tools, improving workflow efficiency.
- Fully threaded body ensures consistent clamping force along the entire length, ideal for applications requiring uniform pressure distribution.
- Compliance with ASTM A574, RoHS 3, and REACH ensures adherence to strict quality and environmental standards, supporting responsible sourcing.
Professional Applications & Engineering Value
These 6-32 UNC thread socket head cap screws are engineered to address critical challenges in precision assemblies, such as machinery, automotive components, and electronic enclosures. The black-oxide alloy steel construction combats rust and oxidation, making them suitable for humid or corrosive settings. With a coarse thread and Class 3A fit, they provide rapid installation and vibration resistance, minimizing loosening in dynamic operations. The hex drive ensures torque accuracy, reducing stripping risks during high-tension applications. Ideal for industries requiring high-strength fasteners with consistent performance, these screws deliver durability and compliance without compromising on safety.
Specification Summary & Compliance
This product adheres to UNC coarse thread standards with a precise Class 3A thread fit for tight tolerances. Manufactured in accordance with ASTM A574 specifications, it ensures dimensional accuracy and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and health safety standards in industrial use.
