S-91205A252 10-24 x 2" ASME B18.3, ASTM A574 Alloy Steel Thread-Locking Socket Head Screws
Alloy Steel Thread-Locking 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
- Secure vibration-resistant locking with nylon patch thread locker that maintains performance from -70° to 250°F
- Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress applications
- Precise Class 3A thread fit provides superior engagement and reduced risk of cross-threading
- Black-oxide alloy steel construction offers enhanced corrosion resistance for extended service life
- Hex socket drive design allows for high torque application and secure installation in confined spaces
- Partially threaded configuration enables optimal clamping force distribution
- Industry compliance assurance with ASME B18.3, ASTM A574, RoHS 3, and REACH standards
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these black-oxide alloy steel socket head cap screws with 10-24 UNC coarse threads provide reliable fastening solutions where vibration resistance and high strength are critical. The nylon patch thread locker effectively prevents loosening under dynamic loads, making these screws ideal for machinery, automotive assemblies, and heavy equipment where thermal cycling from -70° to 250°F is expected. The partially threaded design ensures proper clamp load distribution while the hex socket drive facilitates installation in tight spaces. These high-strength fasteners deliver consistent performance in manufacturing, aerospace, and industrial maintenance applications where failure is not an option.
Specification Summary & Compliance
This socket head cap screw features precision Class 3A thread fit with 10-24 UNC coarse thread spacing and right-hand thread direction. Manufactured to ASME B18.3 specifications using ASTM A574 alloy steel material, these screws deliver exceptional dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets while maintaining 170,000 psi tensile strength and Rockwell C37 hardness for superior performance in industrial applications.
