- Model No.: DY1020-2
- Type: Mushroom Head Carriage Bolt
- Head Shape: Round
- Grade: 4.8
- Surface Finish: Plain
- Packaging: Palletized Cartons
- Origin: China
- Material: Carbon Steel
- Connection Type: Standard Bolt
- Standards: DIN, ANSI, GB, JIS, BSW
- Application: Industrial Machinery
- Brand: DY
- Dimensions: 28cm x 25.5cm x 17.5cm
- HS Code: 73181510
Steel Mushroom Head Square Neck Carriage Bolt – a durable and reliable fastener designed for heavy-duty industrial applications.
Dimensions:
We offer both standard and custom sizes to meet your specific needs. Whether you need a common size or something unique, we can produce it for you.
Sample Policy:
Free samples are available for orders under 10 pieces. Please note that the shipping cost is not included and will be charged separately.
Sample Lead Time:
For standard items, sample delivery takes approximately 2–3 business days.
For custom or non-standard items, the lead time is around 5–7 business days.
Production Lead Time:
Standard fasteners typically take 7–10 working days to produce.
Non-standard or customized parts may require 10–15 working days depending on complexity.
Product Details:


This bolt is ideal for use in construction, automotive, and mechanical industries where strength and reliability are essential. It features a mushroom-shaped head with a square neck, providing extra stability and resistance to loosening. The plain finish ensures compatibility with a wide range of materials and environments. We guarantee high-quality products made from premium carbon steel, ensuring long-lasting performance and durability. If you have any questions or need further assistance, feel free to contact us.
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SHANDONG HUITONG STEEL CO.,LTD , https://www.cnmetalsupply.com