S-93187A124 M12 DIN 439B, ISO 4035 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to nickel-plated brass construction, ideal for humid or chemically aggressive environments
• Reduced weight and material usage with thin profile design while maintaining full functional strength
• Precise thread engagement with Class 6H tolerance ensuring reliable, vibration-resistant connections
• Broad compatibility with standard M12 coarse thread (1.75mm pitch) components and tools
• Quick installation and removal using common external hex wrenches on the 19mm width
• Certified reliability meeting DIN 439B and ISO 4035 standards for consistent quality and performance
• Excellent electrical conductivity of brass base material for grounding and EMI/RFI shielding applications

Professional Applications & Engineering Value

This M12 thin hex nut delivers exceptional value in applications where space constraints and corrosion resistance are critical. The nickel-plated brass construction provides dual protection: the brass core offers excellent machinability and non-magnetic properties, while the nickel plating creates a durable barrier against oxidation, moisture, and chemical exposure. The thin profile (6mm height) allows for installation in tight spaces where standard nuts won't fit, making it ideal for electrical enclosures, instrumentation panels, marine equipment, and automotive assemblies. The coarse thread design ensures rapid assembly and disassembly while maintaining secure fastening in high-vibration environments. With external hex drive compatibility, maintenance personnel can quickly service equipment using standard tools, reducing downtime in industrial settings.

Specification Summary & Compliance

This precision fastener features M12 metric coarse thread with 1.75mm pitch and Class 6H thread fit per ISO standards, ensuring dimensional accuracy and proper mating with compatible bolts. Manufactured to DIN 439B and ISO 4035 specifications with external hex drive (19mm width) and right-hand thread direction. The thin hex nut profile measures 6mm in height. Complies with RoHS and REACH environmental directives for restricted substances, making it suitable for global industrial applications requiring certified components.