S-92360A142 6-32 x 5/8" ASME B18.3, ASTM F835, MIL-DTL-18240 Thread-Locking Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent nylon patch that maintains secure fastening from -70° to 250° F, preventing loosening in demanding environments
• Exceptional strength and durability from alloy steel construction with 120,000 psi tensile strength and Rockwell C39 hardness for heavy-duty applications
• Precise thread engagement with Class 3A thread fit and UNC coarse threading ensuring reliable installation and superior holding power
• Corrosion-resistant protection through black-oxide coating that extends service life in various industrial conditions
• Easy installation and removal with hex drive design providing positive torque transfer and reducing tool slippage
• Full thread coverage along the entire 5/8" length for maximum grip and load distribution across fastened components
• Regulatory compliance assurance meeting multiple industry standards for quality and environmental safety

Professional Applications & Engineering Value

These 6-32 UNC thread screws with nylon patch locking technology solve critical vibration-induced loosening problems in industrial assemblies. The black-oxide alloy steel construction provides excellent corrosion resistance while maintaining 120,000 psi tensile strength for high-stress applications. The Class 3A thread fit ensures precise engagement in machinery, electronic enclosures, and automotive components where vibration resistance is paramount. The fully threaded design with coarse spacing offers superior pull-out resistance, making these rounded head screws ideal for permanent fastening in manufacturing equipment, transportation systems, and heavy machinery where reliability cannot be compromised.

Specification Summary & Compliance

Manufactured to precise Class 3A thread fit tolerances with UNC coarse thread specifications. Complies with ASME B18.3, ASTM F835, and MIL-DTL-18240 manufacturing standards. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. Features 5/8" length with fully threaded design and right-hand thread direction for standardized installation procedures.