S-93778A112 M3 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with nickel-plated brass construction, ideal for humid or chemically aggressive environments
• Precise Class 6H thread fit ensures reliable engagement and reduces the risk of cross-threading during assembly
• DIN 934 compliance guarantees dimensional accuracy and interchangeability in metric fastener systems
• Coarse 0.5 mm pitch thread allows for faster installation and better performance in applications with vibration
• Standard external hex drive provides excellent tool grip and torque transmission with common wrenches
• Compact 5.5 mm width and 2.4 mm height offers space-saving design without compromising strength
• Right-hand thread direction ensures compatibility with standard clockwise tightening procedures

Professional Applications & Engineering Value

This M3 hex nut delivers exceptional performance in demanding industrial applications where corrosion resistance and reliability are critical. The nickel-plated brass construction provides excellent protection against oxidation and chemical degradation, making it suitable for electrical enclosures, marine equipment, and automotive components exposed to moisture. Engineered to DIN 934 standards with Class 6H thread fit, this metric fastener ensures precise mating with corresponding bolts, reducing assembly time and preventing thread damage. The coarse thread design with 0.5 mm pitch maintains secure fastening even under vibration, while the standard hex profile allows for efficient installation with common tools in confined spaces.

Specification Summary & Compliance

This hex nut features M3 metric coarse thread with 0.5 mm pitch and Class 6H thread fit per ISO standards. Manufactured to DIN 934 specifications with dimensions of 5.5 mm width and 2.4 mm height. The product meets industry standards for dimensional accuracy and is compliant with RoHS and REACH environmental directives.