1.Strong production capacity and scale advantages
The confidence in stable supply comes first from Xiaoguo's strong production capabilities.
Large-scale production: We possess advanced production equipment and sufficient production capacity.
Experienced team: We have been specializing in fastener manufacturing for many years and have an experienced production and R&D team to ensure that every batch of products meets the highest quality standards.
2.Sufficient inventory reserves ensure timely delivery.
To cope with the ever-changing demands of the market and shorten your waiting time, we have established a complete finished product inventory system.
Abundant in-stock inventory: We always have a stock of over 2,000 tons of all specifications. For the vast majority of regular-sized High strength Tight tolerance Hexagonal Nut, prompt delivery is possible.
3.Strict quality assurance to ensure product consistency
Compliant with international standards: Our hexagonal nuts are produced in strict accordance with international standards, ensuring the universality and reliability of the products.
Comprehensive quality system: The factory is equipped with complete testing equipment such as salt spray testers and two-dimensional measuring instruments, ensuring that the quality of the products is controllable throughout the entire process from raw materials to finished products.
4.Global service capabilities and flexible delivery
Global export experience: Our products have been successfully exported to dozens of countries and regions including Asia, the Middle East, Europe, and North America.
Flexible customization and delivery: Supports OEM/ODM customization, and offers a variety of surface treatment and packaging solutions.
High strength Tight tolerance Hexagonal Nut are one of the most commonly used threaded fasteners. When used in conjunction with hexagonal bolts, they secure two or more components together through the interlocking of the internal and external threads. Here are the core specification parameters of Hexagonal Nut.
1.Product grades and tolerances
According to the ISO 4759-1 standard, High strength Tight tolerance Hexagonal Nut are classified into three product grades based on dimensional tolerances:
Grade A: Highest accuracy, suitable for specifications with thread diameter d ≤ M16
Grade B: Medium precision, suitable for specifications with thread diameter d > M16
Grade C: Ordinary accuracy, suitable for general industrial applications
2.Size Specification Table
| d | P | s (max) | s (min) | e (min) | m (max) | m (min) |
| M3 | 0.5 | 5.5 | 5.32 | 6.01 | 2.4 | 2.15 |
| M4 | 0.7 | 7 | 7 | 7.66 | 3.2 | 2.9 |
| M5 | 0.8 | 8 | 8 | 8.79 | 4.7 | 4.4 |
| M6 | 1.0 | 10 | 10 | 11.05 | 5.2 | 4.9 |