S-97080A140 M8 Thumb Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 Stainless Steel construction, ideal for sanitary applications
• Quick and secure hand-tightening enabled by the spade-shaped head design, reducing assembly time and tool dependency
• Reliable thread engagement with Class 6H thread fit ensuring consistent, vibration-resistant connections in metric assemblies
• Easy cleaning and maintenance due to the 32 microinch surface smoothness, preventing contaminant buildup
• Optimized for coarse threading applications with M8 x 1.25 mm right-hand threads, providing robust performance in high-vibration settings
• Durable and long-lasting performance from partial threading and 18 mm base diameter, offering a stable grip and extended service life
• Safe for regulated industries with full RoHS 3 (2015/863/EU) compliance, meeting strict environmental and health standards

Professional Applications & Engineering Value

This 316 Stainless Steel thumb nut is engineered to address critical needs in sanitary environments such as food processing, pharmaceutical equipment, and marine applications, where corrosion resistance and easy cleaning are paramount. The M8 coarse thread with 1.25 mm pitch and Class 6H thread fit ensures quick installation and reliable holding power, minimizing the risk of loosening under vibration. Its spade head profile allows for effortless hand-tightening, reducing labor costs and enhancing operational efficiency in maintenance-heavy settings. The 32 microinch surface finish further supports hygiene by resisting bacterial growth and simplifying sterilization processes, making it a vital component for industries requiring strict cleanliness and durability.

Specification Summary & Compliance

This thumb nut features an M8 metric thread with a 1.25 mm coarse pitch and Class 6H thread fit, adhering to standard metric threading dimensions for precise, interchangeable use. The partial threading and right-hand thread direction are designed for secure fastening in various industrial setups. It complies with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances, and is manufactured to meet consistent quality standards for reliable performance in demanding applications.