S-91294A211 M5 x 14 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional Tensile Strength – With 120,000 psi tensile capacity, these screws withstand high-stress applications without failure, ensuring long-term structural integrity.
• Superior Corrosion Resistance – The black-oxide finish on alloy steel provides enhanced protection against rust and environmental wear, ideal for harsh industrial settings.
• Precision Thread Fit – Class 6g coarse threading (M5 x 0.8 mm) ensures easy, secure installation and reliable grip in various materials, reducing assembly time.
• High-Strength Grade Compliance – Class 10.9 rating guarantees consistent performance under heavy loads, meeting rigorous engineering demands.
• Optimized Head Design – Flat head with 90° countersink allows for flush mounting, minimizing protrusion and improving aesthetic and safety in assembled products.
• Durable Material Hardness – Rockwell C32 hardness ensures resistance to deformation and wear, extending fastener lifespan in dynamic applications.
• Global Standard Adherence – Conforms to DIN 7991/ISO 10642 specifications, ensuring compatibility and reliability in international projects.

Professional Applications & Engineering Value

These M5 flat head screws are engineered from black-oxide alloy steel to address common industrial challenges such as vibration loosening and corrosion in demanding environments. The coarse threading with Class 6g fit facilitates quick installation in soft metals or plastics, while the fully threaded design maximizes holding power across the entire length. Ideal for heavy-duty applications like machinery assembly, automotive components, and construction frameworks, these screws provide a reliable high-strength fastening solution that reduces maintenance needs and enhances operational safety. Their compliance with international standards ensures seamless integration into global supply chains, supporting efficient procurement and project timelines.

Specification Summary & Compliance

This product features precise Metric M5 x 0.8 mm coarse threading with a Class 6g tolerance for accurate fit, and is manufactured to DIN 7991/ISO 10642 standards. It fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material sustainability. The Class 10.9 strength grade and specified dimensions, including a 14 mm length and 90° countersink angle, confirm adherence to rigorous quality and performance benchmarks.