S-91280A215 M14 x 40 mm ISO 4017, DIN 933 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel 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 durability with Class 8.8 steel construction and Rockwell C21 hardness, resisting wear in demanding environments
- Superior load-bearing capacity thanks to 110,000 psi tensile strength, preventing failure under high stress
- Reliable fastening performance with Class 6g thread fit and coarse 2mm pitch, ensuring secure connections in industrial assemblies
- Easy installation and removal using standard external hex drive and 22mm head width, reducing assembly time
- Full-threaded design provides consistent grip along the entire 40mm length, maximizing holding power
- Compliance with international standards including ISO 4017, RoHS 3, and REACH, guaranteeing safety and regulatory acceptance
- Corrosion-resistant black finish enhances longevity in harsh operating conditions
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M14 hex head screws deliver critical reliability where vibration and dynamic loads are concerns. The Class 8.8 steel construction ensures high tensile strength and fatigue resistance, making them ideal for machinery, structural frames, and equipment assembly. The coarse 2mm pitch thread and Class 6g thread fit provide excellent engagement in both metals and composites, reducing the risk of loosening. With full threading and an external hex drive, installation is quick and secure, minimizing downtime in production environments while meeting ISO 4017 specifications for consistent quality.
Specification Summary & Compliance
This M14 x 2mm metric screw features a Class 6g thread fit and 40mm length with precise manufacturing per ISO 4017 (equivalent to DIN 933). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence. The Class 8.8 strength grade and Rockwell C21 hardness confirm mechanical reliability for industrial use.
