S-93705A873 M12 x 40 mm DIN 912, ISO 4762 18-8 Stainless Steel Thread-Locking Socket Head Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking: Integrated nylon patch ensures secure fastening in high-vibration environments, maintaining integrity from -70° to 250° F
• Superior corrosion resistance: 18-8 stainless steel construction provides excellent durability in harsh industrial conditions
• High tensile strength: 70,000 psi rating delivers reliable performance for demanding applications
• Precision thread fit: Class 6g coarse threads enable quick installation and secure mating with compatible components
• Standardized dimensions: DIN 912/ISO 4762 compliance ensures interchangeability and reliable performance
• Optimal drive engagement: 10mm hex socket drive provides maximum torque transmission without stripping
• Full thread coverage: 40mm fully threaded design allows for adjustable positioning and consistent clamping force

Professional Applications & Engineering Value

This M12 socket head cap screw with nylon locking patch addresses critical industrial fastening challenges where vibration loosening and environmental exposure compromise joint integrity. The 18-8 stainless steel material provides exceptional corrosion resistance for machinery, automotive assemblies, and outdoor equipment, while the coarse thread pitch (1.75mm) facilitates rapid installation in production environments. Engineered to DIN 912/ISO 4762 standards, this metric fastener delivers precise dimensional accuracy for OEM applications requiring reliable, high-strength connections. The combination of 70,000 psi tensile strength and temperature-stable locking technology makes it ideal for critical assemblies in manufacturing, automation systems, and heavy equipment where maintenance access is limited.

Specification Summary & Compliance

This socket head cap screw features M12 x 1.75mm coarse threads with Class 6g tolerance for precise fitment, manufactured to DIN 912/ISO 4762 specifications. The fastener maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications. With a 10mm hex drive and standard socket head profile, it provides consistent torque transmission while the fully threaded 40mm length offers versatile installation options across various material thicknesses.