Square Thin Nuts
Standard: DIN 562
Thread Type: Coarse Thread
Commodity: Square Thin Nuts
Also Named: DIN 562 Square Nut
Material: Steel
Property Class: 11H
Diameter: M1.6/ M2/ M2.5/ M3/ (M3.5)/ M4/ M5/ M6/ M8/ M10
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
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 square thin nuts in China. Please feel free to buy high quality square thin nuts 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
Product Name | Square Thin Nuts |
Also Named | DIN 562 Square Nut |
Material | Steel |
Standard | DIN 562 |
Property Class | 11H |
Diameter | M1.6/ M2/ M2.5/ M3/ (M3.5)/ M4/ M5/ M6/ M8/ M10 |
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 |
Dimensions Table

| Screw Thread d | M1.6 | M2 | M2.5 | M3 | (M3.5) | M4 | M5 | M6 | M8 | M10 | |
| P | Pitch | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
| e | min | 4 | 5 | 6.3 | 7 | 7.6 | 8.9 | 10.2 | 12.7 | 16.5 | 20.2 |
| m | max=nominal size | 1 | 1.2 | 1.6 | 1.8 | 2 | 2.2 | 2.7 | 3.2 | 4 | 5 |
| min | 0.6 | 0.8 | 1.2 | 1.4 | 1.6 | 1.8 | 2.3 | 2.72 | 3.52 | 4.52 | |
| s | max=nominal size | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | 13 | 16 |
| min | 2.9 | 3.7 | 4.7 | 5.2 | 5.7 | 6.64 | 7.64 | 9.64 | 12.57 | 15.57 | |
| per 1000 units ≈ kg | 0.08 | 0.13 | 0.27 | 0.35 | 0.44 | 0.64 | 1.06 | 1.93 | 4.01 | 7.6 | |
Product Details

Product Advantages

Advantages of Square Thin Nuts
1. Square head, easy to operate.
2. Square thin nuts are easy to inspect and reduce the risk of fastener failure in many different applications
3. The DIN 562 square nut can be tightened with pliers or a wrench and is ideal for use in blind spots.
4. Thin square nut fit in tight spaces, so are effective in electronics.
5. The square thin nuts are not easy to loosen.
Quality Inspection

Our digital system keeps each batch traceable from raw materials to finished products. Complete quality inspection certificates can be offered upon request.
Packaging & Container Loading

We have full experience in accidents dealing to guarantee the prompt delivery.
Automated packing lines improves the quality and speed of the packaging work.
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.
Hot Tags: square thin nuts, China, suppliers, manufacturers, factory, buy, price, for sale, made in China, square nut din, square thin nuts, Square Head Nut, din 557 square nut, square nuts, Square Nut DIN 557
No Information










