Galvanized Flange Nuts
Standard: ISO 4161
Thread Type: Coarse Thread
Commodity: Galvanized Flange Nuts
Also Named: Threaded Flange Nut
Material: Steel
Property Class: 8, 9, 10, 12
Diameter: M5/ M6/ M8/ M10/ M12/ ( M14)/ M16/ M20
Finish: Plain/ Black/ 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
Alternative Standard: GB/ T 6177.1, ISO 4161, DIN EN 1661, ANSI/ASME B 18.2.4.4M, EN 1661, NF E 25-406
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 galvanized flange nuts in China. Please feel free to buy high quality galvanized flange nuts made in China here from our factory. For price consultation, contact us.

As a global supplier of customized fastening solutions, AYA's senvice 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
Product Name | Galvanized Flange Nuts |
Also Named | Threaded Flange Nut |
Material | Steel |
Standard | ISO 4161 |
Alternative Standard | GB/ T 6177.1, ISO 4161, DIN EN 1661, ANSI/ASME B 18.2.4.4M, EN 1661, NF E 25-406 |
Property Class | 8, 9, 10, 12 |
Diameter | M5/ M6/ M8/ M10/ M12/ ( M14)/ M16/ M20 |
Finish | Plain/ Black/ 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 |
Thread Type | Coarse Thread |
| Screw Thread d | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | M20 | |
| P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
| c | min | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 3 |
| da | max | 5.75 | 6.75 | 8.75 | 10.8 | 13 | 15.1 | 17.3 | 21.6 |
| min | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | |
| dc | max | 11.8 | 14.2 | 17.9 | 21.8 | 26 | 29.9 | 34.5 | 42.8 |
| dw | min | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 |
| e | min | 8.79 | 11.05 | 14.38 | 16.64 | 20.03 | 23.36 | 26.75 | 32.95 |
| m | max | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
| min | 4.7 | 5.7 | 7.64 | 9.64 | 11.57 | 13.3 | 15.3 | 18.7 | |
| mw | min | 2.5 | 3.1 | 4.6 | 5.6 | 6.8 | 7.7 | 8.9 | 10.7 |
| s | max | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 |
| min | 7.78 | 9.78 | 12.73 | 14.73 | 17.73 | 20.67 | 23.67 | 29.16 | |
| r | max | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.9 | 1 | 1.2 |
Product Details

Product Advantages

Advantages of Hexagon Nut With Flange
1. Galvanized flange nuts provide additional resist surface to increase the tightening strength of the nut.
2. When used for oversized or irregularly shaped holes, threaded flange nut can cover more area.
3. The serrations on the flange keep the nut from being unscrewed
4. Flange nuts provide more tightening strength.
5. There is no need to place a washer when using a flanged nut, and it also reduces the additional cost and time of the washer at the time of application.
Quality Inspection

Quality guarantee and concerning testings are the vital part of the fasteners production. In AYA, most comprehensive inspections are carried out to analyse the fastener with the quantitative analysis method. At last, the thorough results report itself will prove the quality well.
Packaging & Container Loading

Mature warehousing and logistics system, and digital tools make the goods delivery high efficient.
OEM services is supported by AYA on labels.
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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