S-91306A734 M5 x 18 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 high-strength alloy steel, ensuring reliable performance under heavy loads and vibrations.
- Superior corrosion resistance from zinc plating, extending service life in harsh industrial environments.
- High tensile strength of 140,000 psi provides secure fastening for critical applications, reducing failure risks.
- Easy installation and removal with a 3 mm hex drive and rounded button head design, minimizing tool slippage and damage.
- Precise thread fit (Class 6g) ensures smooth engagement and consistent clamping force in coarse-threaded assemblies.
- Full threading along the 18 mm length offers maximum grip and adjustability in various material thicknesses.
- Compliance with ISO 7380 and environmental standards (RoHS 3, REACH) guarantees safety and regulatory adherence for global projects.
Professional Applications & Engineering Value
This M5 x 0.8 mm Class 10.9 metric screw is engineered to address common industrial challenges, such as joint failure and corrosion in demanding settings. Made from zinc-plated alloy steel, it combines high Rockwell C32 hardness and tensile strength to withstand dynamic stresses in machinery, automotive, and construction assemblies. The fully threaded coarse design with a right-hand thread ensures quick, secure fastening in metals and composites, while the rounded button head and hex drive simplify installation in tight spaces. Ideal for applications requiring ISO 7380 compliance, it delivers long-term reliability, reducing maintenance costs and downtime in harsh environments.
Specification Summary & Compliance
This fastener adheres to precise dimensional standards, including a Class 6g thread fit and ISO 7380 specifications for consistent performance. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial and electronic applications. The metric thread (M5 x 0.8 mm coarse) and 18 mm length provide accurate compatibility, backed by high-strength Class 10.9 grading for rigorous engineering demands.
