**Product Specifications:**
- **Model No.:** CH-M060
- **Type:** Countersunk Head
- **Connection:** Common Bolt
- **Standards:** DIN, GB, ANSI, BSW, JIS, GOST
- **Product Name:** Hex Socket Countersunk Head Machine Screws (DIN7991)
- **Screw Types:** Machine Screw, Pan Head Screw, Csk/Hex Head Screw
- **Trademark:** CONGHUI
- **Specification:** M1 - M20
- **HS Code:** 7318160000
**Additional Features:**
- **Material:** Stainless Steel (304, 316, A2, A4), Carbon Steel, Titanium, Aluminum, Brass
- **Groove:** Hexagon
- **Head Style:** Counter Sunk Bolt
- **Certificate:** ISO9001:2008, SGS Testing Report, RoHS
- **OEM:** Available
- **Transport Package:** General Export Package
- **Origin:** Guangdong, China
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**Stainless Steel Hex Socket Countersunk Head Machine Screws (DIN7991)**
**Product Description:**
Our **Stainless Steel Hex Socket Countersunk Head Machine Screws (DIN7991)** are high-quality fasteners designed for a wide range of industrial and commercial applications. These screws are ideal for use in environments where corrosion resistance and durability are essential.
**Key Details:**
| Feature | Description |
|---------------------|-------------|
| **Product Name** | Stainless Steel Hex Socket Countersunk Head Machine Screws (DIN7991) |
| **Material** | Stainless Steel (SS201, SS303, SS304, SS316, SS410, SS420), Carbon Steel (4.8, 6.8, 8.8, 10.9, 12.9), Titanium (GR1-GR5), Aluminum, Brass, etc. |
| **Size** | M1 - M20 or as per your request |
| **Head Type** | Flat, JIS pan, Oval, Round, Binding, I.HD, Brazier, PF. HD, Button, Fillister, Ansi.Pan, Pan washer, Indented Hex, etc. |
| **Standard** | ISO, GB, DIN, JIS, ANSI, BSW, ASME |
| **Certificate** | ISO9001:2008, SGS Testing Report & RoHS |
| **Screw Drivers** | Phillips, Slotted, Truss, Square, Crossed, Y-type, T-type, Torx, PZ drives, Hex socket, etc. |
| **Finishing** | Zinc-plated, Nickel-plated, Tin-plated, Passivated, Brass plated, Cadmium-plated, Phosphate Anodize, Chrome-plated, Black Oxide, etc. |
| **Heat Treatment** | Tempering, Hardening, Spheroidizing, Stress Relieving, etc. |
| **Packaging** | General export package, or according to customer’s requirements |
| **Delivery Time** | 7-15 days after order confirmation; fast delivery available for urgent orders |
| **Customer Service**| Replacement at our cost for rejected products if the part does not match the PO drawings |
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**Product Images:**
[Image 1](http://i.bosscdn.com/uploads/eb/f0/81/fb76eadfdd0f63b7a3e58d5310.jpg)
[Image 2](http://i.bosscdn.com/uploads/24/0b/bf/cb79c68bf8f9ee497eb058808b.jpg)
[Image 3](http://i.bosscdn.com/uploads/26/ec/86/bae93b3f9560ae2ecd6a57ca14.jpg)
[Image 4](http://i.bosscdn.com/uploads/a5/1d/c1/153725e3e62975b3750e3f3d29.jpg)
[Image 5](http://i.bosscdn.com/uploads/79/42/3e/59deebf5f3f2cec81f97526e6c.jpg)
[Other Products](http://i.bosscdn.com/uploads/b4/7f/db/6c1604c0a38dbef3a9d337aba7.jpg)
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**About Our Company:**
Shenzhen Conghui Precision Hardware Co., Ltd. is a professional manufacturer with 9 years of experience in producing precision industrial fasteners and accessories. We specialize in manufacturing screws, nuts, bolts, washers, rivets, anchors, and CNC parts. Our products meet various international standards such as GB, ISO, DIN, JIS, AISI, NFE, and BSW. Non-standard and custom products are also welcome.
Our products are widely used in industries such as machinery assembly, electronics, construction, and furniture cabinets. They are popular in markets across North America, Southeast Asia, and Europe.
We offer free samples for quality inspection before placing an order, with only the shipping cost required from the buyer. We look forward to building long-term partnerships with you and providing excellent service and support.
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**FAQ:**
1. **Q: Are you a trading company or a manufacturer?**
**A:** We are an industry and trade company, offering both manufacturing and sales services.
2. **Q: What is your product range?**
**A:** Our products include screws, nuts, bolts, washers, rivets, anchors, and CNC parts. We accept both standard and non-standard orders.
3. **Q: Why choose us? What are your advantages?**
**A:** With 9 years of production and management experience, we provide comprehensive solutions from design to after-sales service. Customer satisfaction is our top priority.
4. **Q: Which industries do your products serve?**
**A:** Our products are widely used in machinery assembly, electronics, construction, and furniture cabinets.
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**Customer Service Highlights:**
- 3-day no-questions-asked refund policy
- Experienced and well-trained staff
- Short lead times
- International standard compliance
- OEM, ODM, and customized services available
- Small quantity orders accepted
- Custom packaging and delivery options
- Designed according to customer specifications
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**Contact Us:**
If you have any questions or need further assistance, feel free to reach out. We’re here to help!
**Any more questions or demands? Please feel free to contact me!**
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