| Parameter | Specification |
|---|---|
| Product Name | brass hex nut |
| Product Type | Standard Hexagonal Nut |
| Material | H62 / H65 Brass Alloy |
| Surface Finish | Natural Bright Polished Brass |
| Thread Standard | Metric Internal Thread |
| Compliance Standard | DIN 934, GB/T 6170 |
| Custom Service | OEM & ODM Available |
| Customization | Custom Size, Thread Pitch, Engraved Marking Per Drawings & Samples |
| Common Sizes | M2, M3, M4, M5, M6, M8, M10, M12 |
| Salt Spray Time | 240–480 Hours |
| Application Scenarios | Plumbing Fittings, Electrical Conductive Assemblies, Gas Equipment, Medical Instruments, Marine Hardware, Corrosion-Resistant Machinery |
brass hex nut
This brass hex nut is a standard six-sided fastener machined from solid brass bar, widely used for assemblies requiring corrosion resistance, electrical conductivity and non-magnetic properties.
Made of high-quality H62/H65 brass, the nut retains a natural glossy golden surface without extra plating. Brass material delivers outstanding resistance to rust, water vapor and weak acid corrosion, perfectly adapting to damp, aquatic and chemical working environments. Its good ductility prevents thread cracking during repeated tightening and disassembly.
The symmetrical hexagonal outer profile matches standard spanners and socket wrenches for precise torque control. Fully tapped precision internal threads fit brass bolts seamlessly, ensuring smooth assembly and stable clamping force. In addition, brass has excellent electrical conductivity, making it ideal for conductive connection structures in electrical equipment.
Brass hex nuts are extensively applied in water pipe joints, gas pipeline fittings, electrical cabinet conductive components, precision testing instruments and coastal marine equipment. It is the preferred alternative to carbon steel nuts for anti-rust and conductive engineering projects.
We offer full custom processing services, including adjustable thread specifications, nut thickness and laser marking brand logos for plumbing suppliers, electrical manufacturers and instrument factories.
All brass hex nuts pass strict factory inspections before shipment, including dimensional tolerance test, thread smoothness check and salt spray anti-corrosion test, to guarantee consistent thread matching and long service life in humid corrosive working conditions for every batch.


