S-92098A123 M3 x 3 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Enhanced Durability: Made from high-strength alloy steel with Rockwell B67 hardness for superior wear resistance and long-term reliability in demanding industrial environments.
• Precise Thread Fit: Class 6g thread tolerance ensures smooth, accurate installation and secure fastening, reducing the risk of loosening under vibration.
• Space-Saving Design: Headless construction allows for flush mounting in tight spaces, ideal for compact assemblies and machinery components.
• Easy Installation and Adjustment: Slotted drive style provides straightforward manual installation and removal with standard tools, saving time during maintenance.
• Optimized Grip and Alignment: Flat tip design offers increased surface contact, preventing damage to shafts and ensuring stable positioning in precision applications.
• Regulatory Compliance: Meets DIN 551 and ISO 4766 standards, along with RoHS 3 and REACH compliance, ensuring environmental safety and global market acceptance.
• Reliable Coarse Thread Performance: M3 x 0.5mm coarse thread with right-hand direction delivers quick assembly and strong holding power in various materials.

Professional Applications & Engineering Value

This M3 set screw is engineered to address common industrial challenges such as component slippage and space constraints. Constructed from alloy steel with a hardness of Rockwell B67, it resists deformation under high stress, making it ideal for securing gears, pulleys, and couplings in machinery. The headless slotted design and flat tip ensure minimal protrusion and maximum grip, preventing rotational movement in dynamic applications. With a Class 6g thread fit and coarse thread pitch, it offers quick installation and reliable performance in metric assemblies, from automotive to electronics. Compliance with DIN 551 and ISO 4766 standards guarantees consistency, while RoHS and REACH adherence supports sustainable manufacturing practices.

Specification Summary & Compliance

This set screw features an M3 x 0.5mm thread size with a coarse pitch and Class 6g thread fit per ISO standards, ensuring dimensional accuracy. It complies with DIN 551 and ISO 4766 manufacturing specifications, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental and safety requirements.