S-92360A132 6-32 x 5/16" ASME B18.3, ASTM F835, MIL-DTL-18240 Thread-Locking Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Permanent vibration resistance with nylon patch locking that maintains secure fastening under dynamic loads
• Superior corrosion protection through black-oxide coating on alloy steel for extended service life in harsh environments
• High-strength performance with 120,000 psi tensile strength and Rockwell C39 hardness for demanding applications
• Precise thread engagement with Class 3A fit ensuring reliable installation and consistent clamping force
• Wide temperature compatibility operating from -70° to 250°F without compromising locking effectiveness
• Optimized drive efficiency through hex drive design providing superior torque transmission and strip resistance
• Full thread coverage along the 5/16" length for maximum grip and load distribution

Professional Applications & Engineering Value

These 6-32 UNC coarse thread screws with nylon patch locking technology solve critical vibration-induced loosening problems in industrial assemblies. The black-oxide alloy steel construction provides exceptional durability while the Class 3A thread fit ensures precise installation in machinery, electronic enclosures, and automotive components. The rounded head with hex drive combines aesthetic appeal with practical torque application, making these screws ideal for applications requiring both security and accessibility. Engineered to maintain locking performance across a broad temperature range from -70° to 250°F, these fasteners deliver reliable service in environments where thermal cycling would compromise conventional locking methods.

Specification Summary & Compliance

Manufactured to Class 3A thread fit tolerances with UNC coarse threading and full threading along the 5/16" length. Complies with ASME B18.3, ASTM F835, and MIL-DTL-18240 specifications. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards for industrial use.