S-96445A122 M12 Thumb Nuts

Key Features & Benefits at a Glance

• Enhanced manual operation with deep knurling on the round head for superior grip and torque application without tools
• Exceptional corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Secure and stable fastening due to the integrated flange design that distributes load and prevents loosening
• Reliable coarse threading (M12 x 1.75 mm) ensures quick assembly and disassembly with Class 6H thread fit for precision
• Durable, fully threaded body provides maximum engagement strength and reusability in demanding applications
• Compliance with global safety standards including REACH and RoHS 3, ensuring safe use in regulated industries
• Versatile metric sizing with a 24 mm collar diameter and 30 mm height for compatibility with standard industrial equipment

Professional Applications & Engineering Value

This M12 flanged thumb nut is engineered to address common challenges in manual fastening, such as the need for quick adjustments and secure holds in high-vibration settings. The 18-8 stainless steel material offers excellent resistance to rust and wear, making it suitable for outdoor machinery, automotive assemblies, and food processing equipment where hygiene and durability are critical. The fully threaded metric design with a coarse pitch allows for rapid installation, while the knurled round head ensures a firm grip even with gloved hands, reducing slippage and improving operator efficiency. Its flanged profile enhances stability by increasing the bearing surface, preventing damage to connected parts and maintaining integrity under dynamic loads.

Specification Summary & Compliance

This thumb nut features precise M12 x 1.75 mm coarse threads with a Class 6H thread fit per metric standards, ensuring accurate engagement and reliability. Dimensions include a collar diameter of 24 mm, head diameter of 31.8 mm, and overall height of 30 mm for consistent performance. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, confirming adherence to environmental and safety regulations for industrial use.