S-93038A135 M5 x 6 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to brass construction, ideal for harsh environments and moisture-prone applications
• Reliable and secure fastening with Class 6g thread fit ensuring consistent engagement and vibration resistance
• Easy installation and adjustment with a standard slotted drive, compatible with common hand tools
• Flush mounting capability due to the headless and flat tip design, preventing protrusion in assembled components
• Robust mechanical performance from the coarse M5 x 0.8 mm thread, providing excellent holding power in various materials
• Guaranteed quality and interchangeability through compliance with DIN 551 and ISO 4766 standards
• Environmentally conscious manufacturing with RoHS 3 compliance, meeting modern regulatory requirements

Professional Applications & Engineering Value

This M5 brass set screw is engineered to address common industrial challenges such as component slippage, corrosion-induced failure, and assembly inefficiency. The headless design with a flat tip allows for a flush finish, making it perfect for securing collars, gears, and pulleys on shafts without interfering with adjacent parts. Manufactured from durable brass, it offers excellent resistance to rust and galvanic corrosion, which is critical in electrical, marine, and plumbing applications. The coarse 0.8 mm pitch thread and Class 6g thread fit ensure quick installation and a tight grip, reducing the risk of loosening under vibration. Compliance with DIN 551 and ISO 4766 guarantees dimensional accuracy and reliability, making it a trusted choice for precision machinery, automotive assemblies, and consumer electronics where consistent performance is paramount.

Specification Summary & Compliance

This set screw features a Metric M5 thread with 0.8 mm coarse pitch and Class 6g thread fit per ISO standards, ensuring precise tolerances for reliable fastening. It is manufactured in accordance with DIN 551 (ISO 4766) specifications, covering dimensional and mechanical requirements. The product is RoHS 3 (2015/863/EU) compliant under exemption 6(c) for lead in copper alloys, confirming its adherence to environmental and safety regulations without compromising performance.