M20 M22 Stainless Steel Hex Metal Nut - HEXAGON THIN Metal NUT Full Thread DIN931 DIN933 SS304 SS316
Product Specifications
| Attribute | Value |
| Usage | Fastening |
| Style | Hexagon Metal Nuts |
| Size | Various sizes available |
| Head Style | Hexagon thin Metal Nuts |
| Strength | High |
| Finish | Plain |
| Manufacturer | JIA SHAN Hardward Company |
| Length | Customizable |
| Package | Small Packing+Carton Packing+Pallet |
| Standard | DIN |
| Package Quantity | 100 pieces |
| Shape | Self Tapping Screws |
| Measurement System | INCH, Metric |
| Port | Shenzhen |
| Quality | Inspection before shipment |
| Color | Customizable |
| Material | Stainless steel SUS304, 304L, 316L, 316, 316Ti, 410, 420, 317, 309, 305, 314, 321, 301, 202, 201, 310S, 309S, 2205 2507 904L, 2507, 904L, Inconel718,GH4169, GH3625, GH5188, C276 |
Product Description
Hexagonal nuts are designed to work in conjunction with bolts and screws to fasten machine parts. These M20 and M22 stainless steel hex nuts (HEXAGON THIN NUT) are manufactured according to DIN931 and DIN933 standards, featuring full threads for enhanced gripping and securing capabilities.
Type Classification: Hexagonal nuts are categorized by nominal thickness into Type I, Type II, and thin varieties. Type I hexagonal nuts are the most widely used, with A and B grades suitable for precision applications requiring smooth surfaces, while C grade is for rougher applications. Type II nuts are thicker for frequent assembly/disassembly needs.
The hexagonal design provides excellent torque transmission capacity and can withstand significant axial and radial loads. These nuts are available in various materials including SS304 and SS316, offering different levels of corrosion resistance and temperature tolerance.
Key Features
- Full Thread Design: Provides greater grip and improved fastening strength, ensuring secure placement under vibration and stress
- Exceptional Corrosion Resistance: SS316 offers superior protection in marine and chemical environments, while SS304 performs well in standard industrial conditions
- High Temperature Resistance: Maintains strength and integrity in heat-sensitive applications
- Versatile Applications: Suitable for construction, heavy machinery, and various industrial uses
Material Composition
| No. | C% | Cr% | Ni% | Mo% |
| 304 | 0.07 | 17.5-19.5 | 8.0-10.5 | / |
| 316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
| 301 | 0.15 | 16.0-18.1 | 6-8 | / |
| 310 | 0.08 | 24-26 | 19-22 | / |
| 304L | 0.03 | 18-20 | 8-12 | / |
| 316L | 0.03 | 16-18 | 10-14 | 2-3 |
| 321 | 0.08 | 17-19 | 9-12 | / |
Applications
- Construction: Steel structures, bridges, and frameworks requiring stable, secure connections
- Mechanical Engineering: Automotive, marine, aviation, and machine tool applications
- Industrial: Chemical plants, power stations, and offshore platforms
- Marine: Shipbuilding and desalination plants where corrosion resistance is critical
- Home Maintenance: Furniture assembly and bicycle repairs
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