S-92360A154 8-32 x 3/8" 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
- Vibration-resistant locking with nylon patch thread locker maintains secure fastening in high-stress environments
- Exceptional corrosion protection through black-oxide coating extends service life in demanding industrial conditions
- Premium strength-to-weight ratio with 120,000 psi tensile strength supports heavy-duty applications
- Precise Class 3A thread fit ensures consistent engagement and reduces assembly issues
- Wide temperature tolerance from -70° to 250°F maintains performance across diverse operating environments
- Optimized hex drive design provides superior torque transmission and prevents tool slippage
- Full threading coverage enables maximum grip strength along the entire fastener length
Professional Applications & Engineering Value
Engineered for critical assembly applications, these 8-32 UNC rounded head screws deliver reliable performance where vibration resistance and structural integrity are paramount. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the Rockwell C39 hardness required for repeated disassembly cycles. The nylon patch thread locker creates permanent vibration resistance without compromising the Class 3A thread fit precision, making these fasteners ideal for machinery, automotive subsystems, and electronic enclosures where thermal cycling from -70° to 250°F would compromise standard locking mechanisms. The coarse thread spacing and fully threaded design ensure rapid installation and maximum holding power in both metallic and composite materials.
Specification Summary & Compliance
Manufactured to exacting Class 3A thread fit tolerances with UNC coarse thread spacing and right-hand threading. Compliant with ASME B18.3, ASTM F835, and MIL-DTL-18240 specifications for dimensional consistency and mechanical properties. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards for use in regulated industries.
