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Stainless Steel Countersunk Hex Socket Bolt M2-M20
Stainless Steel Countersunk Hex Socket Bolts (M2-M20)
**Product Name:** Countersunk Hex Socket Bolt / Machine Screw
**Standard:** DIN 7991
**Material:** SUS304 Stainless Steel
**Head Type:** Countersunk Head
**Diameter Size:** M2 to M20
**Length:** 3mm to 100mm
This range of countersunk hex socket bolts is designed for a wide variety of mechanical applications. They are ideal for use in machinery, automotive, construction, and industrial equipment where a secure and durable fastening solution is required.
**Key Features:**
- High-quality stainless steel ensures corrosion resistance and long-lasting performance
- Precise manufacturing according to international standards (DIN, GB)
- Smooth surface finish with passivation treatment for enhanced durability
- Available in a wide range of sizes from M2 to M20
- Suitable for both indoor and outdoor use
**Technical Specifications Table:**
| d | P | dk max | dk min | ds max | e min | k max | s | t min |
|-----|------|--------|--------|--------|-------|--------|--------|--------|
| M2 | 0.4 | 3.85 | 3.73 | - | - | 1.4 | 1.3 | - |
| M2.5| 0.45 | 5.3 | 4.9 | - | - | 1.68 | 1.5 | - |
| M3 | 0.5 | 6.72 | 5.54 | 3 | 2.3 | 1.86 | 2 | 1.1 |
| M4 | 0.7 | 8.96 | 7.53 | 4 | 2.87 | 2.48 | 2.5 | 1.5 |
| M5 | 0.8 | 11.2 | 9.43 | 5 | 3.44 | 3.1 | 3 | 1.9 |
| M6 | 1 | 13.44 | 11.34 | 6 | 4.58 | 3.72 | 4 | 2.2 |
| M8 | 1.25 | 17.92 | 15.24 | 8 | 5.72 | 4.96 | 5 | 3 |
| M10 | 1.5 | 22.4 | 19.22 | 10 | 6.86 | 6.2 | 6 | 3.6 |
| M12 | 1.75 | 26.88 | 23.12 | 12 | 9.15 | 7.44 | 8 | 4.3 |
| M14 | 2 | 30.8 | 26.52 | 14 | 11.43 | 8.4 | 10 | 4.5 |
| M16 | 2 | 33.6 | 29.01 | 16 | 11.43 | 8.8 | 10 | 4.8 |
| M20 | 2.5 | 40.32 | 36.05 | 20 | 13.72 | 10.16 | 12 | 5.6 |
**Packaging Options:**
- Plastic bag
- Carton
- Pallet
**Origin:** Jiangsu, China
**Trade Mark:** OEM
**HS Code:** 731815
**Delivery & Service:**
We offer fast delivery, competitive pricing, and professional support. Whether you're looking for small quantities or bulk orders, we can meet your needs.
**Why Choose Us?**
- Over 10 years of export experience
- Flexible minimum order quantity (MOQ)
- Quick response time
- Short lead times
- Excellent customer service
- Reliable quality and consistent performance
**Our Products Include:**
- Fasteners: Screws, bolts, nuts, washers, rivets, pins, keys
- Pneumatic Components: Fittings, cylinders
- Transmission Parts: Ball screws, linear guides, ball splines, linear motor modules, ball transfer units
**Relymech Industry Co., Limited** is a leading industrial product distributor based in China, specializing in providing comprehensive solutions for equipment components. With over a decade of experience in design, production, and sales, we are committed to delivering high-quality parts at competitive prices while offering the best service to our customers.
If you have any questions or need further assistance, feel free to contact us. We look forward to working with you!
Flat cutting with three-axis machine for cutting, drilling or carving