S-96445A117 M8 Thumb Nuts

Key Features & Benefits at a Glance

• Tool-free manual tightening with a 24 mm knurled round head for quick assembly and disassembly in hard-to-reach areas
• Enhanced stability and load distribution from the integrated flange design, reducing the risk of loosening under vibration
• Superior corrosion resistance with 18-8 stainless steel construction, ideal for humid or corrosive industrial environments
• Precise and reliable threading with Class 6H metric coarse threads (M8 x 1.25 mm) ensuring consistent fit and reduced cross-threading
• Durable and ergonomic grip from the knurled texture, providing secure handling even with gloves or oily conditions
• Full thread engagement along the 18 mm height for maximum holding strength in various material thicknesses
• Compliance with environmental standards including RoHS 3 and REACH, meeting strict industry regulations for safe usage

Professional Applications & Engineering Value

This flanged thumb nut in 18-8 stainless steel addresses common challenges in maintenance and assembly where tool access is limited. The knurled round head allows operators to tighten or loosen the nut manually, speeding up processes in machinery, electrical enclosures, and automotive components. Its M8 coarse thread (1.25 mm pitch) and Class 6H threading provide excellent resistance to vibration loosening, while the flange increases surface contact to prevent damage to softer materials. Ideal for industrial fastening in harsh conditions, the corrosion-resistant material ensures longevity, reducing replacement frequency and downtime in applications like conveyor systems, panel mounting, and outdoor equipment.

Specification Summary & Compliance

This thumb nut features M8 x 1.25 mm coarse metric threading with a Class 6H thread fit for precise tolerances, fully threaded in a right-hand direction. Dimensions include a head diameter of 24 mm, collar diameter of 16 mm, and overall height of 18 mm. Manufactured from 18-8 stainless steel with a knurled, round flanged profile, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring adherence to environmental and safety regulations in industrial use.