S-92360A620 1/2"-13 x 1 1/2" ASME B18.3, ASTM F835, MIL-DTL-18240 Thread-Locking Steel Button Head Hex-Drive Screws
Thread-Locking Steel Button Head Hex-Drive 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
- Superior vibration resistance with the integrated nylon patch thread locker, ensuring secure fastening in high-motion environments.
- Exceptional tensile strength of 120,000 psi and Rockwell C39 hardness for reliable performance under heavy loads and stress.
- Broad temperature tolerance from -70°F to 250°F, making it suitable for applications exposed to extreme thermal cycles.
- Class 3A thread fit and UNC coarse threading provide precise, durable engagement and easier assembly in industrial settings.
- Corrosion-resistant black-oxide finish on alloy steel enhances longevity and protects against wear in harsh conditions.
- Hex drive design allows for high-torque installation with standard tools, improving efficiency and reducing assembly time.
- Fully threaded shank ensures maximum grip and uniform clamping force along the entire length for consistent performance.
Professional Applications & Engineering Value
This black-oxide alloy steel button head screw is engineered to address critical challenges in high-vibration industrial applications, such as machinery, automotive assemblies, and heavy equipment. The nylon patch thread locker effectively prevents loosening under dynamic loads, reducing maintenance needs and downtime. With a coarse UNC thread and Class 3A fit, it offers superior thread engagement and resistance to stripping, even in demanding environments. The combination of 120,000 psi tensile strength and a temperature-resistant range from -70°F to 250°F ensures reliability in both cold and high-heat settings, making it an ideal choice for engineers seeking durable, vibration-resistant fasteners that comply with rigorous industry standards.
Specification Summary & Compliance
This product features a Class 3A thread fit with UNC coarse threading for precise dimensional accuracy. It meets ASME B18.3, ASTM F835, and MIL-DTL-18240 specifications, ensuring consistent quality and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting sustainable and safe manufacturing practices.
