Square Nuts | Four-Sided Nuts | Steel Square Nuts



Product Overview
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Product Name |
Square Nut / Four-Sided Nut |
|
Standards |
DIN 557, DIN 562, ASME B18.2.2, or customized |
|
Material |
Carbon Steel |
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Stainless Steel (SS304, SS316) |
|
|
Brass |
|
|
Grade |
4, 6, 8, 10 / A2-70, A4-80 |
|
Thread Type |
Metric / UNC / UNF / BSW |
|
Surface Finish |
Zinc Plated (Clear / Yellow / Blue) |
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Black Oxide |
|
|
Hot-Dip Galvanized (HDG) |
|
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Plain / Polished |
|
|
Size Range |
Metric: M4 – M24 |
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Inch: 1/4" – 1" |
|
|
Custom sizes available upon request |
Product Features
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Four-sided shape provides greater grip with tools and easy handling -
Larger surface area improves resistance to loosening -
Ideal for applications with tight clearances -
Can be used in channel or square-shaped recesse -
Suitable for both light-duty and heavy-duty fastening applications -
Cost-effective and widely compatible

Applications
Packaging & Delivery
| Packaging |
Bulk in cartons and wooden pallets |
|
Small boxes or polybags with labels |
|
|
Custom packaging available upon request |
|
|
Lead Time |
7–30 days depending on quantity and custom orders |
|
Shipping Port |
Tianjin, China |
Why Choose Hebei Chudu
Professional manufacturer with over 10 years of experience in the fastener industry.
ISO 9001 certified with full quality control and inspection systems.
Wide range of sizes and finishes to meet global standards.
OEM and ODM services available.
Fast response, stable supply, and efficient export logistics.
Trusted by customers in over 40 countries.
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Contact Us
- [email protected]
- +86 18533933520
-
Hebei Chudu Metal Products Co., Ltd.
Our experts will solve them in no time.


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