Flange Nuts
Hex flange nuts and serrated flange nuts with integrated washer base
Product Overview
Flange Nuts
Our flange nuts feature an integrated washer base that distributes the load over a larger surface area, preventing damage to the mating material and providing superior resistance to loosening under vibration. Available in both hex and serrated versions for different application requirements.
M6–M24 Grade 8/10 DIN 6923 / ISO 4161 Carbon & Alloy Steel
Specifications
Key Attributes
thread size
M6 – M24
strength grade
Grade 8, Grade 10
material
Carbon Steel, Alloy Steel 40Cr
surface treatment
Zinc Plated, Hot-Dip Galvanized, Dacromet
standard
DIN 6923, ISO 4161
application
Automotive, Construction, Industrial Machinery
Flange Nut Specifications
| Size | Pitch | Grade | Material | Surface | Flange Type | Standard |
|---|---|---|---|---|---|---|
| M6 | 1.0 | 8 | Carbon Steel | Zinc Plated | Serrated | DIN 6923 |
| M8 | 1.25 | 10 | Carbon Steel | Zinc Plated | Serrated | DIN 6923 |
| M10 | 1.5 | 10 | Alloy Steel | Zinc Plated | Hex | ISO 4161 |
| M12 | 1.75 | 10 | Alloy Steel | Hot-Dip Galv. | Hex | ISO 4161 |
| M14 | 2.0 | 8 | Carbon Steel | Zinc Plated | Serrated | DIN 6923 |
| M16 | 2.0 | 10 | Alloy Steel | Hot-Dip Galv. | Hex | ISO 4161 |
| M18 | 2.5 | 10 | Alloy Steel | Zinc Plated | Hex | ISO 4161 |
| M20 | 2.5 | 10 | Alloy Steel | Dacromet | Hex | DIN 6923 |
| M22 | 2.5 | 10 | Alloy Steel | Hot-Dip Galv. | Hex | ISO 4161 |
| M24 | 3.0 | 10 | Alloy Steel | Zinc Plated | Hex | ISO 4161 |
Notes
| Mark: | 8 or 10 (Class/Mark corresponds to strength grade) |
|---|---|
| Surface Treatment: | Zinc Plated, Hot-Dip Galvanized, Dacromet coating available |
| Carton Size: | 25X20X12 cm (standard pack) |
| Buyer's Inquiry: | Please specify thread size, pitch, grade, flange type, and surface treatment required |
| Minimum Quantity: | Varies by size — contact us for details |
| Delivery: | 30 Days |
| Packing: | Standard export cartons; customized packing available |
| Custom sizes and materials are available. OEM orders are welcome — contact us with your specifications. | |
Need Flange Nuts?
Contact us with your specifications. Standard and custom sizes available. Bulk orders welcome.