S-91306A758 M5 x 30 mm ISO 7380 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional durability with Class 10.9 strength grade 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 harsh industrial environments
- Precise engagement with M5 x 0.8mm coarse thread and Class 6g fit ensuring secure fastening and vibration resistance
- Optimized drive efficiency featuring 3mm hex drive and button head design for easy installation in confined spaces
- Full thread coverage along the 30mm length provides maximum grip strength and load distribution
- Industry compliance with ISO 7380 standards and environmental regulations for guaranteed quality and safety
- Enhanced hardness at Rockwell C32 maintains structural integrity under repeated use and high torque applications
Professional Applications & Engineering Value
These M5 hex button head screws deliver critical engineering solutions where space constraints meet high-strength requirements. The zinc-plated alloy steel construction provides essential corrosion protection for machinery, automotive assemblies, and industrial equipment exposed to moisture or chemicals. The fully threaded coarse pitch design ensures rapid installation and superior holding power in metals and engineered plastics. With ISO 7380 certification and Class 10.9 strength, these fasteners prevent joint failure in vibration-intensive applications while the rounded head profile eliminates snagging hazards in moving components. Ideal for precision manufacturing, robotics, and heavy equipment where reliability cannot be compromised.
Specification Summary & Compliance
Manufactured to ISO 7380 specifications with Class 6g thread tolerance for precision fit. The M5 x 0.8mm coarse thread and 30mm length maintain dimensional accuracy across production batches. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use in regulated industries. The Class 10.9 strength rating and Rockwell C32 hardness verify consistent mechanical performance according to international fastener standards.
