S-93705A827 M4 x 25 mm DIN 912, ISO 4762 18-8 Stainless Steel Thread-Locking Socket Head Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent nylon patch that maintains secure fastening in high-stress environments
• Superior corrosion resistance from 18-8 stainless steel construction for extended service life in harsh conditions
• High-strength performance with 70,000 psi tensile strength to withstand demanding mechanical loads
• Wide temperature tolerance from -70° to 250°F (-57° to 121°C) for stable operation across diverse environments
• Precision thread engagement with Class 6g tolerance ensuring reliable mating with corresponding components
• Industry-standard compatibility meeting DIN 912/ISO 4762 specifications for seamless integration into existing designs
• Secure hex drive system with 3mm drive size providing positive torque transmission and reduced cam-out risk

Professional Applications & Engineering Value

These M4 socket head cap screws with nylon patch locking technology deliver critical vibration resistance in demanding industrial applications where loosening under dynamic loads poses significant reliability concerns. The 18-8 stainless steel composition provides essential corrosion protection for machinery exposed to moisture, chemicals, or outdoor elements, while the fully threaded design ensures maximum grip length and uniform stress distribution. The coarse thread pitch (0.7mm) facilitates quicker assembly and reduced cross-threading incidents in production environments. Engineered to DIN 912/ISO 4762 standards, these metric socket screws offer precise dimensional consistency for OEM equipment, automotive subsystems, and precision instrumentation where fastener integrity directly impacts operational safety and maintenance intervals.

Specification Summary & Compliance

Manufactured to exacting Class 6g thread tolerance with M4 x 0.7mm coarse thread specifications and 25mm fully threaded length. Complies with DIN 912/ISO 4762 dimensional standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions. Features standard hex drive configuration with 3mm drive size and right-hand thread direction for consistent installation practices.