S-92360A823 6-32 x 1" MIL-DTL-18240 Thread-Locking Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent nylon patch ensures secure fastening in high-stress environments
• Exceptional corrosion protection through black-oxide coating extends service life in demanding conditions
• Superior mechanical strength with 120,000 psi tensile strength and Rockwell C37 hardness for heavy-duty applications
• Wide temperature tolerance from -70° to 250°F maintains performance across extreme operating environments
• Precision thread engagement with Class 3A UNC coarse threads provides reliable, consistent installation
• Easy installation and removal with 5/64" hex drive and rounded button head design
• Full thread coverage along the entire 1" length maximizes grip and load distribution

Professional Applications & Engineering Value

These black-oxide alloy steel rounded head screws deliver critical vibration resistance and thermal stability for industrial machinery, electronic enclosures, and automotive assemblies. The permanent nylon patch thread locker eliminates the need for separate locking components while maintaining secure fastening under continuous vibration. With Class 3A UNC coarse threads, these screws provide rapid installation and superior pull-out resistance in sheet metal, plastic, and composite materials. The rounded button head profile combines low-profile aesthetics with practical clearance requirements, while the corrosion-resistant black-oxide finish ensures long-term reliability in humid or chemically aggressive environments. Engineered to withstand extreme temperature fluctuations from -70° to 250°F, these fasteners are ideal for outdoor equipment, industrial controls, and transportation applications where thermal cycling is common.

Specification Summary & Compliance

This 6-32 x 1" fully threaded screw features precision Class 3A thread fit with UNC coarse threading and right-hand direction. Manufacturing compliance includes MIL-DTL-18240 specifications for consistent quality and performance. Environmental regulations adherence covers RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, ensuring safe use in regulated industries. The fastener meets rigorous mechanical standards with 120,000 psi tensile strength and Rockwell C37 hardness verification.