Stainless Steel DIN6928 Hexagon Washer Head Tapping Screws Supplier In China
Ningbo Teng Qi Fasteners Co., Ltd. is a professional supplier and manufacturer of Stainless Steel DIN 6928 Hexagon Washer Head Tapping Screws, providing high-quality fastening solutions for industrial and commercial applications. Our DIN 6928 tapping screws are manufactured from premium stainless steel materials, including AISI 304 and AISI 316, offering excellent corrosion resistance, durability, and reliable performance in demanding environments. The DIN 6928 Hexagon Washer Head Tapping Screws feature an integrated washer head design that provides a larger bearing surface, improved load distribution, and enhanced fastening stability. The hexagon head allows easy installation with standard tools, while the self-tapping thread design enables efficient fastening into various materials without the need for pre-threaded holes.
With advanced manufacturing processes including cold heading, thread rolling, and surface finishing, we ensure accurate dimensions, consistent thread quality, and excellent product reliability. We can supply standard DIN 6928 screws as well as customized solutions according to customers’ drawings, specifications, and special requirements. Our stainless steel DIN 6928 Hexagon Washer Head Tapping Screws are widely used in automotive components, machinery manufacturing, electrical equipment, construction, metal fabrication, and industrial assemblies. As an experienced stainless steel fastener manufacturer, we are committed to providing high-quality products, competitive prices, and professional OEM services to customers worldwide.


Specification:
The specification of stainless steel DIN6928 hexagon washer head tapping screws include the following details:
| Product name | Stainless Steel DIN6928 Hexagon Washer Head Tapping Screws |
|---|---|
| Thread Diameter: | ST2.9-ST8 |
| Material: | SS304 SS316 |
| Surface Treatment | Bright Pickling/Passivation |
| Packaging: | Boxes/cartons into wooden pallets |
Dimension Chart of Stainless Steel DIN6928 Hexagon Washer Head Tapping Screws:

| Mon | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 |
| P | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 |
| a max | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 |
| h min | 0.4 | 0.6 | 0.8 | 0.9 | 1 | 1 | 1.2 |
| dc max | 6.3 | 8.3 | 8.8 | 10.5 | 11 | 13.5 | 18 |
| dc min | 5.8 | 7.6 | 8.1 | 9.8 | 10 | 12.2 | 16.7 |
| e min | 4.28 | 5.96 | 7.59 | 8.71 | 8.71 | 10.95 | 14.26 |
| k max | 2.8 | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 | 7 |
| k min | 2.5 | 3 | 3.6 | 3.8 | 4.8 | 5.3 | 6.4 |
| r min | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 | 0.4 |
| s max | 4 | 5.5 | 7 | 8 | 8 | 10 | 13 |
| s min | 3.82 | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 | 12.73 |
| d max | 2.9 | 3.53 | 4.22 | 4.8 | 5.46 | 6.25 | 8 |
| d min | 2.76 | 3.35 | 4.04 | 4.62 | 5.28 | 6.03 | 7.78 |
| d1 max | 2.18 | 2.64 | 3.1 | 3.58 | 4.17 | 4.88 | 6.2 |
| d1 min | 2.08 | 2.51 | 2.95 | 3.43 | 3.99 | 4.7 | 5.99 |
- Stainless Steel ISO14585 Torx Pan Head Self Tapping Screws
- Stainless Steel ISO14584 Torx Raised Countersunk Head Screws
- Stainless Steel ISO14583 Hexalobular Socket Pan Head Screws
- Stainless Steel ISO14581 Stainless Steel Hexalobular Socket Countersunk Flat Head Screws
- Stainless Steel ISO14580 Hexalobular Socket Cheese Head Screws
- Stainless Steel ISO14579 Hexalobular Socket Head Cap Screws
- Stainless Steel ISO1207 Slotted Cheese Head Screws
- Stainless Steel ISO10642 Stainless Steel Socket Cap Countersunk Head Screws
- Stainless Steel DIN251 Hexagon Socket Head with Serrated Flange Screws
- Stainless Steel DIN316 Wing Screws
- DIN32501 Stainless Steel Studs for Stud Welding with Tip Ignition
- Stainless Steel DIN6912 Thin Head Socket Cap Screws with Pilot Recess
- Stainless Steel DIN7500PE Torx Pan Head Thread Rolling Screws
- DIN7500EE Hexagon Cheese Head Thread Rolling Steel Screws
- DIN7505 Particle Board Countersunk Head Screws with Cross Recess
- Stainless Steel DIN7982 Cross Recessed Countersunk Head Tapping Screws
Application of Stainless Steel DIN6928 Hexagon Washer Head Tapping Screws:
Stainless Steel DIN 6928 Hexagon Washer Head Tapping Screws are widely used in applications requiring strong, reliable, and corrosion-resistant fastening solutions. With their integrated washer head design, these screws provide a larger contact area, improved load distribution, and enhanced resistance against loosening, making them suitable for various industrial and commercial applications.
| Application | Details |
|---|---|
| Automotive Industry | Used for vehicle components, body panels, engine parts, and interior assemblies where secure fastening and corrosion resistance are required. |
| Machinery and Equipment Manufacturing | Applied in mechanical equipment, industrial machines, and metal assemblies for efficient and reliable fastening. |
| Electrical and Electronic Equipment | Suitable for fixing electrical enclosures, control cabinets, panels, and electronic components due to their stable installation performance. |
| Construction and Metal Fabrication | Used for fastening sheet metal, steel structures, and building components where self-tapping capability improves assembly efficiency. |
| HVAC and Ventilation Systems | Commonly used for connecting metal sheets, ducts, and equipment housings. |
| Appliances and Consumer Products | Applied in household appliances, furniture, and other products requiring durable and neat fastening solutions. |
| Marine and Outdoor Applications | Stainless steel versions provide excellent resistance to moisture and corrosion, making them suitable for harsh environments. |
