S-91067A129 M4 x 6 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Precise Class 6g thread fit ensures consistent engagement and reduces the risk of cross-threading during installation.
• Coarse 0.7mm pitch threading provides faster installation and secure holding power in a variety of materials.
• Flat tip design delivers maximum surface contact for improved grip and minimal component damage.
• Slotted drive style allows for easy installation and removal with standard tools, simplifying maintenance.
• Headless construction enables flush mounting in applications where a protruding fastener is not permissible.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards for industrial use.

Professional Applications & Engineering Value

This M4 set screw is engineered from 18-8 stainless steel to combat corrosion in demanding industrial settings such as machinery assembly, automotive components, and electronic enclosures. The slotted headless design and flat tip provide a secure, flush fit that prevents loosening under vibration, a common challenge in dynamic applications. Manufactured to DIN 551 and ISO 4766 standards with a Class 6g thread fit and right-hand threading, it ensures dimensional accuracy and reliable performance in metric coarse thread applications, reducing assembly time and enhancing product longevity.

Specification Summary & Compliance

This set screw features an M4 x 0.7mm coarse pitch with a Class 6g thread fit and flat tip, adhering to DIN 551 and ISO 4766 manufacturing specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial fasteners.