S-94036A527 M6 x 40 mm ISO 898-1, DIN 6921 Medium-Strength Metric Class 8.8 Steel Flanged Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Flanged Hex Head 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 corrosion resistance with zinc yellow-chromate plating, ideal for harsh industrial environments
- High tensile strength of 110,000 psi ensures reliable performance under heavy loads and vibrations
- Class 8.8 strength grade provides consistent mechanical properties for demanding applications
- Integrated flange design eliminates the need for separate washers, simplifying assembly and reducing parts count
- Coarse M6 x 1mm thread spacing enables faster installation and better resistance to loosening
- Partial threading with 18mm minimum thread length offers optimal grip strength while preventing thread damage
- External hex drive with 10mm head width allows for high torque application using standard tools
Professional Applications & Engineering Value
These M6 hex head screws deliver critical engineering solutions where vibration resistance and structural integrity are paramount. The Class 8.8 steel construction maintains fastener integrity in high-stress assemblies, while the zinc yellow-chromate plating provides superior protection against oxidation in manufacturing facilities, outdoor equipment, and automotive applications. The flanged design distributes clamping force evenly, preventing surface damage and maintaining joint security. With partial threading and coarse pitch, these metric screws offer faster installation in steel frameworks, machinery guards, and structural connections where rapid assembly and disassembly are required without compromising holding power.
Specification Summary & Compliance
Manufactured to ISO 898-1 specifications and conforming to DIN 6921 standards, these fasteners feature Class 6g thread fit for precise engagement. The 40mm length with 18mm minimum thread length and 14.2mm flange diameter ensures dimensional accuracy across production batches. Compliant with REACH regulations (EC 1907/2006) regarding substance restrictions, these industrial screws meet international quality and safety requirements for professional use.
