| Customization: | Available |
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| Material: | Carbon Steel, Stainless Steel |
| Type: | Round Head |
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Industrial Galvanized Nylock Hex Nuts for Secure Fastening
The Industrial Galvanized Nylock Hex Nut is a high-performance fastener designed for secure and vibration-resistant fastening in mechanical, automotive, and construction applications. Manufactured from premium-grade carbon steel or stainless steel, this nut features a nylon insert (nylock) that prevents loosening caused by vibration or dynamic loads. The galvanized surface treatment enhances corrosion resistance, ensuring durability even in harsh environmental conditions.
With a precise hexagonal design for easy tightening and compatibility with various bolts, these nuts meet international standards like DIN 985. They are widely used in heavy-duty machinery, industrial assemblies, automotive components, and structural installations where reliability and strength are crucial. Custom sizes, coatings, and OEM/ODM options are available to meet diverse industrial requirements.
| Attribute | Details |
|---|---|
| Material | Carbon Steel, Stainless Steel |
| Grade | 4.8 / 5 / 5.6 / 6.8 / 8.8 / 9.8 / 10.9 / 12.9 |
| Standard | DIN 985, ANSI, GB, JIS, GOST, BSW |
| Size Range | M4-M64 or ¼″-2½″ (custom sizes available) |
| Length | 3mm-100mm |
| Surface Treatment | Black/Gray Phosphated, Zinc Plated, Hot-Dip Galvanized, Black Oxide |
| Thread Direction | Right-Hand (Left-Hand on Request) |
| Hardness | HRC 23-35 (depends on material & grade) |
| Corrosion Resistance | Excellent with protective coatings |
| Mechanical Properties | High tensile strength, impact resistance |
| Non-Standard Options | OEM & ODM (custom shapes and threads) |
| Package | 1500 pcs/carton (30×25×17 cm) |
| Gross Weight | 25 kg per carton |
| MOQ | 1000 pcs |
| Lead Time | 20 days (for ≥100,000 pcs) |
| Production Capacity | 1,000,000 pcs/year |
Anti-Loosening Performance: Nylon insert provides superior resistance to loosening from vibration or dynamic forces.
Corrosion Protection: Galvanized finish ensures long-lasting performance in outdoor and industrial environments.
High Strength: Engineered to withstand heavy loads, meeting industrial-grade tensile strength standards.
Versatile Use: Compatible with various bolts for secure fastening across multiple industries.
Customizable: Available in multiple sizes, coatings, and OEM/ODM designs to meet customer specifications.
Quality Assurance: 100% inspection and mill test certification available upon request.
Automotive industry: Engine components, chassis, and body assembly.
Machinery: Heavy equipment, pumps, and compressors.
Construction: Steel structures, frames, and infrastructure projects.
Electrical & Mechanical installations: Panels, brackets, and mounting systems.
Marine & outdoor equipment: Corrosion-resistant fastening for harsh conditions.
| Metric Size (M) | Thread Pitch (mm) | Across Flats (mm) | Height (mm) |
|---|---|---|---|
| M4 | 0.7 | 7 | 3.2 |
| M6 | 1.0 | 10 | 5.0 |
| M8 | 1.25 | 13 | 6.5 |
| M10 | 1.5 | 17 | 8.0 |
| M12 | 1.75 | 19 | 10.0 |
| M16 | 2.0 | 24 | 13.0 |
| M20 | 2.5 | 30 | 16.0 |
| M24 | 3.0 | 36 | 19.0 |
| Custom sizes | Available | On request | On request |
Jiaxing Hongsteel Trading Co., Ltd., in partnership with Ningbo Hongsteel Machinery Co., Ltd., proudly stands as a beacon of excellence in advanced manufacturing and international trade under the prestigious name "Hongsteel". With an illustrious record spanning over 16 years, we have carved a niche in the global market by consistently delivering precision-engineered components and offering unbeatable service worldwide.
As a leading force in both manufacturing and trading, we at Hongsteel specialize in crafting non-standard manufactured parts, fasteners, construction machinery components, electric tool parts, and automotive components, among others. Our commitment to excellence extends to providing fully customized solutions that cater to each client's specific needs, ensuring their utmost satisfaction.
Empowered by a team of highly skilled technicians and cutting-edge production equipment, we at Hongsteel guarantee superior efficiency, rigorous quality control, and unwavering product performance at every phase of production. Our state-of-the-art facilities boast certifications like ISO9001, ISO 17025, and SGS, alongside laboratory testing accreditations, affirming our adherence to international quality standards.
At Hongsteel, our ethos revolves around the core values of "quality first, service foremost, and continuous improvement and innovation" to meet and exceed customer expectations. Our relentless pursuit of excellence is encapsulated in our quality objectives: "zero defects, zero complaints." We warmly invite your inquiries and eagerly anticipate forging long-lasting, prosperous partnerships with clients worldwide.
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