S-93038A141 M5 x 20 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with brass construction, ideal for harsh environments and electrical applications
• Precise and secure fastening ensured by Class 6g thread fit, minimizing the risk of loosening under vibration
• Easy installation and adjustment with standard slotted drive design, compatible with common hand tools
• Reliable performance in confined spaces due to compact, headless design and flat tip for flush mounting
• Durable coarse threading (0.8 mm pitch) provides excellent grip and faster assembly in softer materials
• Guaranteed dimensional accuracy and interchangeability through compliance with DIN 551 and ISO 4766 standards
• Environmentally responsible manufacturing with RoHS 3 compliance, meeting global regulatory requirements

Professional Applications & Engineering Value

This M5 brass set screw is engineered to address critical challenges in precision assembly and maintenance. The headless design with flat tip allows for flush mounting in tight spaces, preventing protrusion and ensuring a clean finish. Made from high-quality brass, it offers excellent electrical conductivity and natural corrosion resistance, making it ideal for electrical enclosures, machinery, and marine applications where moisture or chemicals are present. The coarse metric thread (0.8 mm pitch) and Class 6g thread fit provide reliable holding power and reduce cross-threading risks during installation. Compliance with DIN 551 and ISO 4766 ensures consistent quality and performance in demanding set screw applications, from securing gears to aligning components in industrial equipment.

Specification Summary & Compliance

This set screw features an M5 x 0.8 mm coarse metric thread with a Class 6g thread fit for precise tolerance, a length of 20 mm, and a flat tip. It is manufactured to meet DIN 551 (equivalent to ISO 4766) specifications, ensuring dimensional accuracy and reliability. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(c) for lead in copper alloy, adhering to environmental and safety standards for industrial use.