S-91430A320 M5 x 10 mm DIN 963, ISO 2009 Stainless Steel Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh or outdoor environments.
• High mechanical strength with 70,000 psi tensile strength and Rockwell B80 hardness for reliable, long-lasting fastening.
• Precise flush mounting with a standard 90° countersink angle and flat head design for a smooth, professional finish.
• Easy installation and removal using a standard slotted screwdriver, compatible with common tools.
• Excellent thread engagement with a coarse M5 x 0.8mm pitch and Class 6g fit, ensuring secure connections in various materials.
• Full compliance with international standards including DIN 963 and ISO 2009, guaranteeing dimensional accuracy and interchangeability.
• Environmentally safe manufacturing with RoHS 3 and REACH compliance, meeting strict regulatory requirements.

Professional Applications & Engineering Value

This M5 flat head screw is engineered to address common industrial fastening challenges, such as vibration loosening and material fatigue. The 18-8 stainless steel material offers excellent resistance to rust and oxidation, making it suitable for applications in marine, automotive, and electronics assemblies where moisture is a concern. The fully threaded design and coarse pitch provide superior holding power in softer materials like plastics and wood, while the passivated finish enhances surface durability and prevents galling. Its standard 90° countersink angle ensures a flush fit, reducing protrusion risks in machinery and consumer products. Ideal for OEMs and maintenance teams requiring dependable, metric fasteners that meet rigorous DIN 963 specifications.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including M5 x 0.8mm coarse thread with a Class 6g thread fit for consistent performance. It conforms to DIN 963 and ISO 2009 manufacturing specifications, ensuring accurate head diameter (9.2 mm), length (10 mm), and thread geometry. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for industrial use.