Stainless Steel DIN917 Low Type Hexagon Cap Nuts Supplier In China
Ningbo Teng Qi Fasteners Co., Ltd. is a reliable supplier of Stainless Steel DIN917 Low Type Hexagon Cap Nuts, offering precision-engineered fastening solutions for customers who require both functional reliability and a refined appearance. Our DIN917 cap nuts are manufactured with carefully controlled dimensions, accurate internal threads, and smooth surface finishes to ensure easy installation and consistent performance. The low type design provides a compact structure while effectively covering exposed bolt ends, improving safety and giving assemblies a cleaner, more professional appearance.
With years of experience in stainless steel fastener manufacturing, we provide DIN917 Low Type Hexagon Cap Nuts in high-quality AISI 304 and AISI 316 materials, with flexible options for customized sizes, surface treatments, and packaging. We focus on every production detail, from material selection and cold forming to thread inspection and final quality control, ensuring stable supply and dependable product performance. Our cap nuts are trusted by customers in machinery, automotive, electrical equipment, furniture, and precision industries where corrosion resistance, appearance, and long service life are essential.


Specification:
Stainless Steel DIN917 Low Type Hexagon Cap Nuts are manufactured according to DIN917 standards and feature a compact hexagonal body with a closed top design that protects the exposed end of bolts or threaded rods. The low profile structure makes them ideal for applications where installation space is limited while still providing a clean and finished appearance. Produced from high-quality stainless steel materials such as AISI 304 and AISI 316, these cap nuts offer excellent corrosion resistance, durability, and reliable performance in demanding environments.
| Product name | Stainless Steel DIN917 Low Type Hexagon Cap Nuts |
|---|---|
| Thread Diameter: | M4-M72 |
| Material: | SS304 SS316 |
| Surface Treatment | Bright Pickling |
| Packaging: | Boxes/cartons into wooden pallets |
Dimension Chart of DIN917 Low Type Hexagon Cap Nuts:
The dimension chart of Stainless Steel DIN917 Low Type Hexagon Cap Nuts provides detailed specifications of key dimensions, including thread diameter, nut height, width across flats (S), width across corners (e), and other critical measurements. Manufactured according to DIN917 standards, the chart ensures accurate dimensional compatibility with matching bolts and screws, allowing customers to select the correct nut size for their specific fastening requirements.

| Mon | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 |
| P | 0.7 | 0.8 | 1 | 1|1.25 | 1|1.25|1.5 | 1.25|1.5|1.75 | 1.5|2 | 1.5|2 | 1.5|2.5 | 1.5|2|2.5 |
| e min | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.55 | 26.75 | 29.56 | 32.95 |
| h max | 5.5 | 7 | 9 | 12 | 14 | 16 | 18 | 20 | 22 | 25 |
| h min | 5.2 | 6.64 | 8.64 | 11.57 | 13.57 | 15.57 | 17.57 | 19.48 | 21.48 | 24.48 |
| s max | 7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 |
| s min | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.16 | 29.16 |
| t min | 4.16 | 4.96 | 6.71 | 9.21 | 10.65 | 13.15 | 14.65 | 16.65 | 18.58 | 20.58 |
| t max | 4.64 | 5.44 | 7.29 | 9.79 | 11.35 | 13.85 | 15.35 | 17.35 | 19.42 | 21.42 |
Application of Stainless Steel DIN917 Low Type Hexagon Cap Nuts:
Stainless Steel DIN917 Low Type Hexagon Cap Nuts are widely used in industries that require both reliable fastening performance and an attractive finished appearance. Their low-profile closed design effectively covers exposed bolt ends, helping prevent contact injuries, reduce contamination from dust or moisture, and improve the overall appearance of assembled products.
| Application | Details |
|---|---|
| Automotive Industry | Used in vehicle components, engine parts, interior fittings, and decorative assemblies where corrosion resistance and a clean appearance are required. |
| Machinery Manufacturing | Applied in mechanical equipment, precision machinery, and industrial machines to cover exposed threads while providing secure and durable fastening. |
| Electrical and Electronic Equipment | Suitable for control panels, electrical cabinets, instruments, and electronic devices requiring non-corrosive and visually appealing fasteners. |
| Furniture and Decorative Hardware | Used in furniture structures, lighting fixtures, and decorative products where the smooth closed-head design improves appearance and protects threaded ends. |
| Medical Equipment | Applied in medical devices and laboratory equipment due to stainless steel’s corrosion resistance, cleanliness, and long-term reliability. |
| Marine and Outdoor Applications | Suitable for outdoor equipment, marine facilities, and environments exposed to moisture where stainless steel materials provide enhanced durability. |
