| Quantity: | |
|---|---|
UNI5587
GYF
Our Yellow Zinc Plated Hex Nut is the industry-standard fastening solution designed for industrial buyers, manufacturing enterprises, and commercial purchasers seeking reliable, cost-effective, and corrosion-resistant fasteners. Manufactured to strict international quality standards, this hex nut features a uniform trivalent chromium yellow zinc plating, delivering consistent performance in moderate to mildly corrosive environments. Compatible with a full range of standard bolts and threaded studs, our yellow zinc plated hex nut balances mechanical strength, installation efficiency, and long-term durability, making it the go-to choice for high-volume production, ongoing maintenance, and medium-scale engineering projects.
Our yellow zinc plated hex nut offers a minimum of 72 hours of neutral salt spray resistance without red rust, with an upgraded 120-hour plating option available for high-humidity and outdoor applications. The RoHS-compliant trivalent chromium plating forms a dense protective barrier against oxidation, moisture, and mild chemical exposure, extending service life in diverse working conditions.
Engineered to meet ISO 4759-1 tolerance standards, our hex nuts feature uniform, burr-free threads in UNC, UNF, and metric specifications, ensuring a seamless, secure fit with matching fasteners. The consistent hexagonal profile enables smooth wrench engagement, reducing installation time and minimizing the risk of stripping during high-volume assembly.
Manufactured from high-quality carbon steel (Grade 4, 6, 8, 10) and optional alloy steel, our yellow zinc plated hex nut delivers reliable tensile and shear strength for most industrial load requirements. Every batch undergoes rigorous hardness and torque testing to ensure consistent performance across full production runs.
Compared to stainless steel fasteners, our yellow zinc plated hex nuts offer comparable corrosion resistance for most indoor and sheltered outdoor applications at a significantly lower cost, making it ideal for bulk purchasing and high-volume manufacturing operations.
Parameter | Standard Specification | Customization Range |
Base Material | Carbon Steel (Grade 7L/ 4L) | Alloy Steel, Stainless Steel |
Compliance Standards | ASTM A194, ISO 4032, DIN 934 | Custom international standard alignment |
Thread Specification | UNC, UNF, Metric M2-M64 | Custom thread pitch, ACME, left-hand thread |
Surface Treatment | Yellow Zinc Plated (Cr3+ RoHS Compliant) | Custom plating thickness, passivation adjustment |
Salt Spray Resistance | 72 Hours Minimum (No Red Rust) | Up to 120 Hours Enhanced Plating |
Packaging | 25kg/carton (with inner plastic liner), 36 cartons/pallet, 900kg/pallet. | We also offer other packaging options such as customized cartons, metal drums, and wooden crates, which can be flexibly arranged according to customer requirements. |
Our yellow zinc plated hex nut is widely adopted across core industrial sectors, including:
General Manufacturing & Metal Fabrication: For assembly of machinery, sheet metal structures, and production equipment
Commercial Construction & Infrastructure: For steel framing, interior fit-outs, utility installation, and non-structural building components
Automotive & Transportation: For vehicle body assembly, chassis components, and aftermarket parts manufacturing
Electrical & Power Equipment: For enclosure assembly, control panel fabrication, and utility infrastructure fastening
Agricultural Machinery: For equipment maintenance, assembly of farming implements, and outdoor agricultural infrastructure
We cater exclusively to industrial purchasers and manufacturing enterprises with flexible bulk supply and end-to-end custom manufacturing solutions. For standard in-stock yellow zinc plated hex nuts, we offer a low minimum order quantity starting at 1000 pieces, with ample inventory to support large-scale production runs and ongoing supply contracts. We provide global shipping options via sea, air, and land, with lead times as short as 3 working days for in-stock items. Our custom manufacturing services include non-standard dimension machining, custom plating thickness adjustment, specialized thread design, material grade upgrades, laser marking for brand identification, and custom packaging solutions (neutral packaging, customer-branded packaging, bulk industrial packaging). All custom products come with full material certification and compliance documentation for global market access.
All our hex nuts meet international manufacturing standards including ASTM A194, ISO 4032, and DIN 934, with full compliance to RoHS and REACH regulations, ensuring suitability for global industrial markets.
For standard in-stock yellow zinc plated hex nuts, our MOQ starts at 1000 pieces. We also offer flexible volume options for large-scale industrial projects and long-term annual supply contracts, with tiered pricing for higher volume orders.
Yes, we offer fully customizable yellow zinc plating solutions, including enhanced thickness for extended salt spray resistance up to 120 hours, specialized passivation for chemical exposure, and custom plating formulations for unique working environments.
Whether you need bulk in-stock yellow zinc plated hex nuts for ongoing manufacturing, or custom-engineered fastening solutions for a specialized project, our team of industrial fastener experts is ready to support you. Contact us today to receive your free, no-obligation custom quote, complimentary product samples, CAD drawing review, and dedicated technical support. We deliver reliable, high-quality fastening solutions to industrial buyers worldwide, with competitive pricing and flexible lead times tailored to your operational needs.
