S-94300A411 M4 DIN 315 Thumb Nuts

Key Features & Benefits at a Glance

• Easy manual installation with 20mm wide wings for superior grip and tool-free tightening
• Enhanced corrosion resistance through zinc-plated steel construction for extended service life
• Reliable thread engagement with Class 6H thread fit ensuring precise mating with M4 components
• Durable performance backed by Class 5 strength grade for industrial applications
• Standardized compatibility meeting DIN 315 specifications for consistent quality and interchangeability
• Quick assembly efficiency with coarse thread spacing (0.7mm pitch) for rapid fastening
• Regulatory compliance with RoHS 3 and REACH standards for safe industrial usage

Professional Applications & Engineering Value

This M4 thumb nut delivers exceptional value in applications requiring frequent adjustments or tool-less maintenance. The zinc-plated steel construction provides reliable corrosion protection in industrial environments, while the standard wing profile offers ergonomic handling for manual tightening operations. Engineered with Class 6H thread fit and coarse thread spacing, it ensures quick installation and secure fastening in machinery, electrical enclosures, and assembly fixtures. The DIN 315 compliance guarantees dimensional accuracy and interchangeability, making it ideal for OEM equipment and maintenance kits where consistent performance and manual operation efficiency are critical.

Specification Summary & Compliance

This thumb nut features M4 x 0.7 mm metric coarse threads with Class 6H thread fit tolerance and Class 5 strength grade. Manufactured to DIN 315 standards with right-hand thread direction, it maintains precise dimensions including 8mm base diameter, 20mm width, and 10.5mm height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications.