S-91306A681 M10 x 20 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 tensile strength of 140,000 psi ensures reliable performance in high-stress applications, minimizing the risk of fastener failure.
- Superior corrosion resistance provided by zinc-plated alloy steel construction, extending service life in harsh industrial environments.
- High hardness rating of Rockwell C32 offers excellent wear resistance and maintains thread integrity under repeated use.
- Precise Class 6g thread fit guarantees smooth installation and secure fastening with consistent engagement.
- Convenient hex drive design with 6mm drive size allows for quick installation and removal using standard tools.
- Fully threaded shank provides maximum grip length and uniform load distribution across the entire fastener.
- Compliant with international standards including ISO 7380, ensuring interchangeability and quality consistency.
Professional Applications & Engineering Value
These Class 10.9 metric hex button head screws deliver critical engineering solutions where high tensile strength and durability are paramount. The zinc-plated alloy steel construction effectively combats corrosion in demanding environments like outdoor equipment, automotive assemblies, and heavy machinery. The M10 coarse thread with 1.5mm pitch provides excellent engagement in various materials while the rounded button head design offers a low-profile finish that reduces snagging hazards. With full threading and Class 6g tolerance, these fasteners ensure uniform stress distribution and reliable performance in vibration-prone applications, making them ideal for structural components, industrial fixtures, and mechanical systems requiring repeated disassembly.
Specification Summary & Compliance
Manufactured to precise ISO 7380 specifications with Class 6g thread fit tolerance and coarse thread spacing. These M10x1.5x20mm fasteners meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental safety and regulatory adherence. The right-hand thread configuration follows international metric standards for universal compatibility across industrial applications.
