Nonstandard Stainless Steel Special Bolt with Hex Nut
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July 31 09:33:26, 2025
Stainless Steel Hex Bolt with Nut – High-Quality Fastener for Industrial Use
A bolt is a threaded fastener with an external thread, often confused with a screw. A hex cap screw, on the other hand, has a hexagonal head and is typically driven by a wrench or spanner. It's important to note that ASME B18.2.1 compliant cap screws have tighter tolerances than standard hex bolts, ensuring they fit more precisely in applications where precision is critical.
This stainless steel special bolt with a hex nut is designed for high-performance industrial use. Available in various grades, including 4.8, 5.6, 8.8, 10.9, and 12.9, it offers superior strength and durability. The bolt is made from premium materials such as stainless steel (SS201, SS304, SS316, SS316L, etc.) and high-strength steel, making it suitable for demanding environments.
Key Features:
- **Model No.:** M5-M20
- **Type:** Mushroom Head
- **Head Style:** Round
- **Grade:** 8.8
- **Finish:** Blue-White Zinc Plated, Hot-Dip Galvanized
- **Head Type:** Hex
- **Class/Grade:** 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- **Material:** Stainless Steel, Carbon Steel, High Strength Steel
- **Standard:** DIN, ANSI, GB, JIS, BSW, GOST
- **Application:** Machinery, Construction
- **Specification:** M2-M64
- **HS Code:** 731815
- **Trademark:** HN
- **Origin:** China
The product is available in multiple finishing options, including zinc plating (yellow, white, blue, black), hot-dip galvanizing, black oxide, Dacromet, anodization, and nickel plating. These finishes enhance corrosion resistance and improve aesthetics.
Our production process includes cold forging for smaller sizes (M2-M24) and hot forging for larger sizes (M24-M100). For customized parts, we offer machining and CNC services to meet specific requirements.
**Customized Products Lead Time:**
- Busy Season: 15–30 Days
- Slack Season: 10–15 Days
**Stock Products:**
- Steel: 4.8 Grade DIN 6923, 8.8 Grade, 10.9 Grade of GB5783 and GB5782
- Stainless Steel: All DIN Standard Stainless Steel Bolts
We also offer free samples for standard fasteners. For more information, visit [www.hainafastener.com](http://www.hainafastener.com).
**Why Choose Us?**
- **Professional Manufacturer:** We design and produce fasteners based on customer specifications.
- **Quality Guaranteed:** Rigorous testing ensures long-lasting performance.
- **Cost-Effective:** Competitive pricing with direct factory supply.
- **20 Years of Experience:** Expert solutions for all your fastening needs.
- **Customized Services:** Tailored products based on your samples or drawings.
- **Dedicated Support:** Our team is always here to help you find the right solution.
Whether you need standard or custom fasteners, our stainless steel hex bolts are the ideal choice for industrial and construction applications. Contact us today for a quote or further assistance!