S-91294A133 M3 x 14 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 10.9 rating and 120,000 psi tensile strength, ensuring reliable performance in demanding applications
• Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending service life in harsh industrial environments
• Precise flush mounting capability with 90° countersink angle and flat head design for seamless integration into assemblies
• Easy installation and removal with 2 mm hex drive, allowing for efficient maintenance and assembly operations
• Optimized thread engagement through coarse 0.5 mm pitch and full threading, providing superior holding power and vibration resistance
• Consistent dimensional accuracy with Class 6g thread fit, ensuring proper mating with standard metric nuts and threaded components
• Comprehensive regulatory compliance meeting DIN 7991, ISO 10642, RoHS 3, and REACH standards for global market acceptance

Professional Applications & Engineering Value

These M3 flat head screws deliver exceptional engineering value through their black-oxide alloy steel construction and Class 10.9 strength rating. The combination of 120,000 psi tensile strength and Rockwell C32 hardness ensures reliable performance in high-stress applications where fastener failure is not an option. The fully threaded coarse pitch design provides maximum thread engagement and superior vibration resistance, making them ideal for machinery, automotive assemblies, and industrial equipment. The 90° countersink angle and flat head profile enable flush mounting in precision applications, while the 2 mm hex drive facilitates quick installation in confined spaces. These metric screws solve critical engineering challenges by offering predictable performance, consistent quality, and regulatory compliance for global manufacturing operations.

Specification Summary & Compliance

This M3 x 0.5 mm flat head screw features Class 6g thread fit tolerance with right-hand coarse threading and 14 mm length. Manufactured to DIN 7991 and ISO 10642 specifications, ensuring dimensional accuracy and interchangeability. The fastener meets Class 10.9 strength requirements with verified mechanical properties. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental and safety standards adherence for industrial applications worldwide.