S-90044A240 5/8"-11 x 14" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional tensile strength of 170,000 psi ensures reliable performance under extreme loads and prevents fastener failure in demanding applications.
- Superior wear and corrosion resistance from the black-oxide finish on alloy steel, extending service life and reducing maintenance needs.
- Precise Class 3A thread fit guarantees secure, vibration-resistant connections and simplifies assembly with consistent quality.
- High torque capability with the 1/2" hex drive and standard socket head profile, enabling easy installation and removal in confined spaces.
- Robust Rockwell C37 hardness provides excellent durability and resistance to deformation under high stress.
- Versatile coarse UNRC threads offer quick assembly and strong holding power in a wide range of materials.
- Compliance with major industry standards including ASTM A574, RoHS 3, and REACH ensures material quality and environmental safety for global supply chains.
Professional Applications & Engineering Value
This Black-Oxide Alloy Steel Socket Head Cap Screw is engineered for heavy-duty industrial applications where high tensile strength and corrosion resistance are critical. The partially threaded design with a coarse 5/8"-11 thread provides optimal grip and load distribution in construction equipment, machinery frames, and automotive assemblies. The socket head with hex drive allows for high-torque installation in tight spaces, reducing assembly time and improving operational efficiency. Made from alloy steel and meeting ASTM A574 specifications, it solves common challenges like joint loosening under vibration and material degradation in harsh environments, ensuring long-term reliability for engineering projects.
Specification Summary & Compliance
This fastener features a Class 3A thread fit for precision and a UNRC coarse thread with a minimum thread length of 1 3/4". It complies with ASTM A574 manufacturing standards and is verified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to international safety and environmental regulations.
