S-98093A825 M14 x 90 mm ISO 898-1, DIN 6921 High-Strength Metric Class 10.9 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength rating and 150,000 psi tensile strength for reliable performance in demanding applications.
• Superior corrosion resistance due to the black-phosphate steel coating, extending service life in harsh industrial environments.
• Secure and easy installation with an external hex drive and flange design that eliminates the need for a separate washer and provides stable torque transmission.
• Optimized thread engagement with coarse M14x2mm threads and Class 6g fit ensuring quick assembly and vibration resistance.
• Enhanced durability from Rockwell C32 hardness, maintaining structural integrity under high stress and repeated use.
• Versatile partial threading allowing for precise clamping force control and reduced risk of cross-threading in varied material thicknesses.
• Broad industrial compliance meeting ISO 898-1 and DIN 6921 standards, with RoHS 3 and REACH environmental regulations for global supply chain suitability.

Professional Applications & Engineering Value

This M14 hex head screw is engineered to address critical challenges in heavy machinery, construction, and automotive assemblies where high tensile strength and corrosion protection are paramount. The black-phosphate steel material resists rust and wear, while the flanged design distributes load evenly, preventing surface damage and loosening under dynamic loads. With a coarse thread pitch and partial threading, it ensures rapid installation and reliable grip in structural joints, reducing assembly time and maintenance costs. Ideal for industrial fasteners in equipment frames, engine components, and infrastructure projects, it delivers consistent performance backed by ISO 898-1 and DIN 6921 specifications.

Specification Summary & Compliance

This screw features precise metric coarse threads (M14x2mm) with a Class 6g thread fit for standard tolerance, ensuring compatibility with metric nuts and tapped holes. It adheres to ISO 898-1 and DIN 6921 manufacturing standards, guaranteeing dimensional accuracy and mechanical properties. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it is free from hazardous substances, supporting sustainable and safe industrial use.