Hex Flange Weld Nut
Standard: ISO 21670
Thread Type: Coarse Thread/ Fine Thread
Commodity: Hex Flange Weld Nut
Also Named: Hex Weld Nut
Material: Carbon Steel
Property Class: A
Diameter: M5, M6, M8, M10, M12, M14, M16
Finish: Plain/ Black Oxide/ Zinc Plated/ Thick-Film Passivated(ZSML)/ Zinc Flake, Silver(ZFSHL)/ Hot Dipped Galvanized/ Organic/ Geomet/ Dacromet/ Phosphating / Cadmium Electroplate/ Nickel Plated
Drive Type: External Hex
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of hex flange weld nut in China. Please feel free to buy high quality hex flange weld nut made in China here from our factory. For price consultation, contact us.

As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
Product Description
Standard | ISO 21670 |
Thread Type | Coarse Thread / Fine Thread |
Commodity | Hex Flange Weld Nut |
Also Named | Hex Weld Nut |
Material | Carbon Steel |
Property Class | A |
Diameter | M5, M6, M8, M10, M12, M14, M16 |
Finish | Plain/ Black Oxide/ Zinc Plated/ Thick-Film Passivated(ZSML)/ Zinc Flake, Silver(ZFSHL)/ Hot Dipped Galvanized/ Organic/ Geomet/ Dacromet/ Phosphating / Cadmium Electroplate/ Nickel Plated |
Drive Type | External Hex |
MOQ | 1000kgs |
Lead Time | 30 to 60 days |
DIMENSIONS TABLE

| Screw Thread | M5 | M6 | M8 | M10 | M12 | M14 | M16 | ||||
| d | |||||||||||
| P | Pitch | Coarse thread | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | ||
| Fine thread -1 | / | / | 1 | 1.25 | 1.5 | 1.5 | 1.5 | ||||
| Fine thread -2 | / | / | / | 1 | 1.25 | / | / | ||||
| b | max=nominal size | 2.2 | 2.7 | 2.7 | 2.95 | 3.2 | 3.45 | 3.7 | |||
| min | 2 | 2.5 | 2.5 | 2.75 | 3 | 3.25 | 3.5 | ||||
| c | max | 0.9 | 0.9 | 1.1 | 1.3 | 1.3 | 1.3 | 1.3 | |||
| min | 0.7 | 0.7 | 0.9 | 1.1 | 1.1 | 1.1 | 1.1 | ||||
| da | max | 6 | 7 | 9.5 | 11.5 | 14 | 16 | 18 | |||
| dc | max=nominal size | 15.5 | 18.5 | 22.5 | 26.5 | 30.5 | 33.5 | 36.5 | |||
| min | 14.5 | 17.5 | 21.5 | 25.5 | 29.5 | 32.5 | 35.5 | ||||
| e | min | 8.2 | 10.6 | 13.6 | 16.9 | 19.4 | 22.4 | 25 | |||
| f | Nominal Size | 1.7 | 2 | 2.5 | 3 | 3 | 4 | 4 | |||
| max | 1.95 | 2.25 | 2.75 | 3.25 | 3.25 | 4.25 | 4.25 | ||||
| min | 1.45 | 1.75 | 2.25 | 2.75 | 2.75 | 3.75 | 3.75 | ||||
| g | Nominal Size | 4 | 5 | 6 | 7 | 8 | 8 | 8 | |||
| max | 4.1 | 5.1 | 6.1 | 7.1 | 8.1 | 8.1 | 8.1 | ||||
| min | 3.9 | 4.9 | 5.9 | 6.9 | 7.9 | 7.9 | 7.9 | ||||
| m | max | 5 | 7 | 10 | 13 | 15 | 17 | 19.5 | |||
| min | 4.7 | 6.64 | 9.64 | 12.57 | 14.57 | 16.16 | 18.66 | ||||
| s | max=nominal size (h14) | 8 | 10 | 13 | 16 | 18 | 21 | 24 | |||
| min | 7.64 | 9.64 | 12.57 | 15.57 | 17.57 | 20.48 | 23.48 | ||||
| r1 | Nominal Size (±0.1) | 0.6 | 0.6 | 0.8 | 1 | 1 | 1 | 1 | |||
| r2 | Nominal Size (±0.1) | 0.3 | 0.5 | 0.8 | 1 | 1.2 | 1.2 | 1.2 | |||
| per 1000 units ≈ kg | 2.9 | 5.7 | 12.2 | 21.8 | 29.4 | 45.8 | 63.1 | ||||
| Ensure the load(N) | Coarse thread | 14800 | 20900 | 38100 | 60300 | 88500 | 120800 | 164900 | |||
| Fine thread -1 | / | / | 43100 | 67300 | 97800 | 138800 | 185400 | ||||
| Fine thread -2 | / | / | / | 71000 | 102200 | / | / | ||||
Product Details

Product Advantages

Advantages Of Hex Flange Weld Nut
1. Flange weld nuts are uniquely designed fasteners that are manufactured to be welded to another metal object.
2. The self-locating feature also enables positive positioning of the weld nut to assist in the welding operation.
3. The three-point weld projections of this nut are positioned on the flange in a fashion that allows for a robust weld connection without impacting the exterior surface of the mated component.
4. This ring weld projection nut can be effectively welded to cross wire while offering a larger sized weld area which provides a distinct advantage when welding to thin-gauge materials.
5. Weld nuts come with a high torque value, which means that they can be safely used in applications that require them to withstand high pressure.
6. It is available in stainless steel, carbon steel, and alloy steel to bear more wear and tear while also making it more corrosion-resistant.
Quality Inspection

We focus on quality and have an experienced QC team to supervise each production step.
Experienced QC staff can provide customers with accurate quality inspection reports.
Packaging & Container Loading

Mature warehousing and logistics systems and digital tools make goods delivery highly efficient.
Packaging is important for product preservation as well as safety. AYA has constantly developed new solutions to keep products intact during the shipment process.
Usage Scenarios

Why Choose AYA?

AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solution and enjoy door-to-door services.
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