S-91217A076 M3 x 10 mm DIN 914, ISO 4027 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Maximum holding power provided by the 90° cone point design that digs into mating surfaces to prevent component slippage
• Enhanced durability with Rockwell B80 hardness rating that maintains thread integrity under repeated adjustments
• Secure installation using the 1.5mm hex drive that prevents tool slippage and reduces fastener damage
• Reliable thread engagement with Class 6g tolerance coarse threads (0.5mm pitch) for quick assembly and vibration resistance
• Space-saving design as a headless screw that fits flush in applications with limited clearance
• Global compliance assurance meeting DIN 914/ISO 4027 standards and environmental regulations including RoHS 3 and REACH

Professional Applications & Engineering Value

These M3 set screws deliver exceptional engineering value in precision assembly applications where space constraints and vibration resistance are critical concerns. The 18-8 stainless steel material provides excellent corrosion resistance for machinery operating in humid or chemically aggressive environments, while the 90° cone point creates permanent seating marks in shafts and collars to prevent rotational movement. The headless design with hex drive allows for flush mounting in tight spaces commonly found in motor assemblies, gearboxes, and precision instruments. The Class 6g thread fit with coarse metric threading ensures reliable engagement even in applications subject to thermal cycling or mechanical stress, making these industrial fasteners ideal for permanent positioning of components on shafts, pulleys, and gears where disassembly is infrequent.

Specification Summary & Compliance

This metric set screw features precise M3 x 0.5mm coarse threading with Class 6g tolerance according to ISO metric standards. Manufacturing conforms to DIN 914 and ISO 4027 specifications for dimensional accuracy and performance requirements. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, ensuring environmental responsibility in industrial applications worldwide.