S-93310A805 M4 x 6 mm MIL-DTL-18240 Thread-Locking Stainless Steel Button Head Hex-Drive Screws
Thread-Locking Stainless 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
- Permanent vibration resistance with nylon patch thread locker that maintains integrity across -70° to 250°F temperature extremes
- Superior corrosion resistance from 18-8 stainless steel construction for long-term reliability in harsh environments
- High-strength performance with 80,000 psi tensile strength and Rockwell B96 hardness for demanding applications
- Secure installation and removal using standard 2.5mm hex drive tooling with rounded button head design
- Reliable thread engagement through fully threaded coarse pitch (0.7mm) design with Class 6g tolerance fit
- Comprehensive compliance assurance meeting MIL-DTL-18240 specifications and environmental regulations (RoHS 3, REACH)
- Optimized fastening profile with rounded head geometry reducing snag points while maintaining clamping force
Professional Applications & Engineering Value
This M4 metric screw with nylon patch locking technology provides engineered solutions for vibration-prone industrial applications. The 18-8 stainless steel construction offers excellent corrosion resistance while maintaining mechanical strength in demanding environments. The fully threaded coarse pitch design ensures maximum thread engagement and resistance to loosening under dynamic loads. With its hex drive configuration and rounded button head profile, installation is streamlined while maintaining a low-profile appearance. These metric fasteners are particularly valuable in machinery, automotive, and electronic assemblies where permanent vibration resistance and environmental durability are critical performance requirements.
Specification Summary & Compliance
Manufactured to Class 6g thread fit tolerance standards with fully threaded M4 x 0.7mm coarse pitch configuration. Complies with MIL-DTL-18240 specifications for quality assurance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards. The nylon patch thread locker maintains performance across the specified temperature range of -70° to 250°F while providing permanent locking capability.
