S-93310A815 M6 x 16 mm MIL-DTL-18240 Thread-Locking Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with nylon patch thread locker maintains secure fastening in temperatures from -70° to 250° F
• Exceptional corrosion resistance from 18-8 stainless steel construction ensures long-term reliability in harsh environments
• High-strength performance with 80,000 psi tensile strength and Rockwell B96 hardness withstands demanding mechanical loads
• Precision threading with Class 6g fit and full threading provides consistent engagement and reliable installation
• Superior torque transmission through 4 mm hex drive prevents stripping and enables efficient assembly
• Regulatory compliance with MIL-DTL-18240, RoHS 3, and REACH standards ensures quality and environmental safety
• Streamlined rounded button head design offers a low-profile finish while preventing snagging in confined spaces

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M6 metric screws with nylon patch locking technology solve critical vibration-induced loosening problems in machinery, automotive assemblies, and electronic enclosures. The 18-8 stainless steel construction provides excellent resistance to corrosion and oxidation, making them ideal for outdoor equipment, marine components, and chemical processing installations where environmental durability is paramount. The combination of Class 6g thread fit and fully threaded design ensures maximum thread engagement and clamping force distribution, while the 4 mm hex drive delivers reliable torque application without cam-out. These rounded head screws meet rigorous MIL-DTL-18240 specifications for military and aerospace applications where failure is not an option.

Specification Summary & Compliance

These metric screws feature M6 x 1 mm coarse threading with Class 6g tolerance for precision fit. Manufacturing complies with MIL-DTL-18240 specifications for quality assurance. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring restriction of hazardous substances. The nylon patch thread locker maintains effectiveness across the specified temperature range of -70° to 250° F while the fully threaded design provides consistent performance throughout the 16 mm length.