S-90368A104 M3.5 Thumb Nuts

Key Features & Benefits at a Glance

• Enhanced manual grip and torque application with knurled round head design, reducing tool dependency in tight spaces
• Superior corrosion resistance in harsh environments thanks to 18-8 stainless steel construction
• Quick and secure coarse thread engagement with M3.5 x 0.6 mm fully threaded design for faster assembly
• Reliable thread fit and interchangeability ensured by Class 6H metric threading standards
• Durable, long-lasting performance with standard thumb nut profile and right-hand threading for consistent operation
• Compliance with global environmental regulations including RoHS 3 and REACH, ensuring safe usage in regulated industries
• Optimized collar dimensions (8mm diameter, 6mm height) providing stable seating and distribution of clamping force

Professional Applications & Engineering Value

This 18-8 stainless steel thumb nut delivers exceptional value in applications requiring frequent adjustments or tool-less fastening. The fully threaded M3.5 coarse thread enables rapid installation and high resistance to vibration loosening, ideal for industrial machinery, electronic enclosures, and assembly jigs. The knurled round head offers a non-slip surface, allowing operators to apply sufficient torque by hand even with gloves. Manufactured from corrosion-resistant 18-8 stainless steel, it withstands moisture, chemicals, and outdoor exposure, reducing maintenance and replacement costs. Its metric threading and standard profile ensure compatibility with a wide range of M3.5 coarse thread bolts and studs, streamlining inventory and procurement for B2B buyers.

Specification Summary & Compliance

This thumb nut features M3.5 metric coarse threads with a 0.6 mm pitch and Class 6H thread fit for precise, reliable engagement. Dimensions include a 16 mm head diameter, 8 mm collar diameter, and 9.5 mm total height. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring it is free of restricted substances and suitable for use in regulated industrial and electronic applications.