S-92815A204 M8 DIN 467 Thumb Nuts

Key Features & Benefits at a Glance

• Effortless hand-tightening with a knurled round head for superior grip in tight spaces or when tools are unavailable
• Enhanced durability and corrosion resistance provided by the black-oxide steel finish, extending service life in industrial environments
• Space-saving low-profile design (8 mm height) ideal for applications with limited clearance without compromising on strength
• Reliable and precise coarse thread engagement (M8 x 1.25 mm) with Class 6H fit ensuring consistent, vibration-resistant connections
• Standardized quality and interchangeability guaranteed by compliance with the rigorous DIN 467 specification
• Wide 30 mm head diameter distributes clamping force evenly, reducing the risk of surface damage and improving joint integrity
• Environmentally conscious manufacturing with RoHS 3 compliance, meeting global regulatory standards for hazardous substances

Professional Applications & Engineering Value

This M8 metric thumb nut is engineered to solve critical challenges in maintenance, assembly, and field service where tool access is limited. The black-oxide steel construction resists rust and wear, making it suitable for machinery, electrical enclosures, and automotive components exposed to oils and moisture. Its low-profile design and knurled head allow for quick, secure hand-tightening, reducing installation time and eliminating the need for specialized tools. The coarse thread with a 1.25 mm pitch and Class 6H thread fit ensures rapid assembly and reliable performance in high-vibration environments, preventing loosening. Complying with DIN 467, it offers guaranteed dimensional accuracy for consistent performance in industrial thumb nut applications, from production lines to equipment servicing.

Specification Summary & Compliance

This thumb nut features an M8 x 1.25 mm metric coarse thread with a Class 6H thread fit for precise, secure fastening. It adheres to the DIN 467 standard, ensuring dimensional accuracy for the round head, low profile (8 mm height), and collar specifications (16 mm diameter, 2 mm height). The product is RoHS 3 (2015/863/EU) compliant with exemption 6(a)-I, confirming its adherence to environmental regulations for lead as an alloying element in steel.