S-91287A551 M4 x 14 mm ISO 4017, DIN 933 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and reducing replacement costs.
• High-strength performance with 100,000 psi tensile strength, ensuring reliable and durable fastening under load.
• Efficient installation and removal via the external hex drive and hex head, compatible with standard tools for quick assembly.
• Optimal thread engagement with a coarse M4 x 0.7mm thread and Class 6g fit, providing secure holding power and vibration resistance.
• Full-threaded design for maximum grip along the entire 14mm length, enhancing connection integrity in various materials.
• Compliance with international standards including ISO 4017 and DIN 933, ensuring interchangeability and quality for global projects.
• Environmentally responsible manufacturing as RoHS 3 compliant, meeting regulatory requirements for hazardous substance restrictions.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M4 hex head screws in 18-8 stainless steel address common challenges like corrosion and mechanical failure. The fully threaded design and coarse thread spacing ensure rapid assembly and robust clamping force, minimizing loosening in high-vibration settings such as machinery, automotive assemblies, and electrical enclosures. With a 100,000 psi tensile strength and precise Class 6g thread fit, they provide consistent performance in metric fastening systems, reducing downtime and maintenance costs. The external hex drive allows for easy torque application, making them a reliable choice for engineers seeking efficiency and longevity in corrosive or load-bearing environments.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances, including a Class 6g thread fit per metric standards, and is manufactured to meet ISO 4017 and DIN 933 specifications for hex head screws. It is fully compliant with RoHS 3 (2015/863/EU), ensuring it is free from restricted hazardous substances. The screw features a right-hand thread with coarse spacing (0.7mm pitch), and its fully threaded M4 x 14mm design guarantees consistent performance in industrial fastening applications.