S-94500A317 M6 x 40 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 stainless steel construction and passivated finish, ideal for harsh environments
• High tensile strength of 70,000 psi ensures reliable performance in demanding mechanical assemblies
• Precise Class 6g thread fit guarantees consistent engagement and reduces cross-threading risks
• 4mm hex drive design provides secure tool engagement and prevents stripping during installation
• Coarse 1mm pitch threading enables faster installation and better vibration resistance
• Fully threaded 40mm length offers maximum grip range and uniform clamping force
• Rounded button head profile combines low-profile aesthetics with practical clearance requirements

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M6 metric screws deliver exceptional performance in corrosive environments where fastener failure is not an option. The 316 stainless steel composition provides superior resistance to chemicals, saltwater, and extreme temperatures, while the passivated finish creates an additional protective oxide layer. The rounded head design with hex drive ensures flush mounting in confined spaces while maintaining high torque capability. These fully threaded fasteners with coarse pitch threading are particularly valuable in vibration-prone assemblies, machinery, marine equipment, and chemical processing installations where reliable clamping force and corrosion resistance are critical engineering requirements.

Specification Summary & Compliance

This M6 x 1mm pitch x 40mm length fastener features Class 6g thread tolerance per metric standards with coarse thread spacing. Manufacturing and dimensional specifications fully comply with ISO 7380 standards. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations regarding hazardous substances, ensuring environmental responsibility and workplace safety.