S-93038A111 M2 x 3 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass construction, ensuring long-term reliability in demanding environments
• Precise Class 6g thread fit guarantees secure engagement and consistent performance in metric assemblies
• 0.4 mm coarse pitch threading enables faster installation and reduced cross-threading risks
• Compact 3 mm length with flat tip provides flush mounting and reliable positioning in confined spaces
• Headless slotted drive design allows for discreet installation while maintaining easy adjustability
• Full DIN 551/ISO 4766 compliance ensures interchangeability and quality assurance for industrial applications
• RoHS 3 compliance meets environmental regulations while maintaining copper alloy performance

Professional Applications & Engineering Value

This M2 brass set screw delivers exceptional engineering value through its specialized design and material properties. The headless configuration with slotted drive enables seamless integration where protruding fastener heads are impractical, particularly in precision instruments, electrical components, and compact mechanical assemblies. The Class 6g thread fit combined with coarse pitch metric threading ensures reliable fastening in vibration-prone applications while simplifying installation procedures. Brass construction provides natural corrosion resistance without additional plating, making these set screws ideal for electrical applications where conductivity matters and for environments where galvanic corrosion must be avoided. The flat tip design offers superior gripping power for permanent positioning of components on shafts and within assemblies.

Specification Summary & Compliance

This precision metric set screw features M2 x 0.4 mm coarse thread spacing with Class 6g thread tolerance according to ISO metric standards. Manufacturing complies with DIN 551 and ISO 4766 specifications for dimensional accuracy and performance requirements. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(c) for lead in copper alloys, ensuring environmental regulation adherence while maintaining mechanical properties. All dimensions including the 3 mm length and flat tip configuration meet established industrial standards for interchangeability and reliability.