S-91287A710 M4 x 70 mm ISO 4017, DIN 933 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction for reliable performance in harsh environments
• High tensile strength of 100,000 psi ensures secure fastening in demanding industrial applications
• Precision Class 6g thread fit provides consistent engagement and reduces cross-threading risks
• Fully threaded design offers maximum grip length and uniform load distribution
• External hex drive with 7mm head enables easy installation with standard tools and high torque transmission
• Coarse pitch threading (0.7mm) allows for quick assembly and superior vibration resistance
• Compliance with international standards including ISO 4017/DIN 933 for guaranteed dimensional accuracy

Professional Applications & Engineering Value

These M4 hex head screws deliver critical engineering solutions where corrosion resistance and mechanical strength are paramount. The 18-8 stainless steel composition prevents rust and degradation in marine, chemical processing, and outdoor applications, while the fully threaded metric design with coarse pitch ensures rapid installation in production lines. The external hex drive accommodates high-torque applications in machinery assembly, automotive components, and structural frameworks. With 100,000 psi tensile strength and Class 6g thread fit, these fasteners maintain integrity under dynamic loads, reducing maintenance cycles and downtime in industrial operations.

Specification Summary & Compliance

Manufactured to ISO 4017/DIN 933 standards with Class 6g thread tolerance for precise metric threading. These M4 x 0.7mm pitch screws feature a 70mm fully threaded length with right-hand orientation. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability.