S-91306A771 M6 x 65 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength rating and 140,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in demanding environments
• Optimized fastening efficiency with M6 x 1 mm coarse thread pitch ensuring quick installation and secure holding power
• Enhanced torque transmission via 4 mm hex drive design providing superior grip and reduced tool slippage during installation
• Reduced surface damage with rounded button head profile that minimizes protrusion and prevents snagging on equipment
• Full-thread engagement capability allowing maximum thread contact along the entire 65 mm length for superior clamping force distribution
• Consistent performance reliability backed by Rockwell C32 hardness ensuring dimensional stability under repeated loading

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these Class 10.9 metric screws deliver exceptional performance in machinery assembly, automotive components, and heavy equipment manufacturing. The zinc-plated alloy steel construction provides critical corrosion resistance in environments exposed to moisture, chemicals, and temperature variations. The fully threaded M6 design with 1 mm coarse pitch ensures rapid installation while maintaining superior vibration resistance, addressing common loosening issues in dynamic applications. The rounded button head profile with hex drive combines aesthetic appeal with practical functionality, allowing flush mounting in confined spaces while providing excellent torque transmission. These high-strength industrial fasteners solve critical engineering challenges by offering reliable fastening solutions that withstand extreme mechanical stresses while maintaining dimensional integrity throughout their service life.

Specification Summary & Compliance

This metric fastener features precise Class 6g thread fit tolerance ensuring compatibility with standard mating components. Manufactured to ISO 7380 specifications for dimensional accuracy and performance consistency. The product meets RoHS 3 (2015/863/EU) compliance for restricted substance control and REACH (EC 1907/2006) compliance for chemical safety management. The right-hand threaded design with coarse thread spacing provides optimal engagement characteristics for industrial applications requiring rapid assembly and disassembly.