S-91287A057 M4 x 50 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 industrial environments
• High tensile strength of 100,000 psi ensures reliable performance under demanding mechanical loads
• Precise Class 6g thread fit guarantees secure fastening and vibration resistance in assemblies
• External hex drive design provides excellent torque transmission for quick installation and removal
• Fully threaded 50mm length offers maximum grip range and load distribution across applications
• Coarse thread pitch (0.7mm) enables rapid assembly and reduced cross-threading risks
• Compliance with ISO 4017/DIN 933 standards ensures dimensional accuracy and international interoperability

Professional Applications & Engineering Value

These M4 hex head screws deliver exceptional engineering value through their 18-8 stainless steel composition and fully threaded design. The combination of 100,000 psi tensile strength and Class 6g thread fit addresses critical industrial challenges including vibration-induced loosening and material fatigue in machinery, automotive, and structural applications. The external hex drive enables high-torque installation while the coarse metric thread (0.7 mm pitch) ensures rapid assembly in production environments. Manufactured to ISO 4017 and DIN 933 specifications, these 50mm screws provide reliable performance in corrosive conditions where fastener integrity is paramount.

Specification Summary & Compliance

This M4 x 0.7 x 50 mm hex head screw features Class 6g thread tolerance with coarse thread spacing according to ISO 4017 and DIN 933 manufacturing standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial procurement.