DIN 917 Low Type Cap Nut Specifications
Parameter | Details |
Product Name | DIN917 Low Type Hexagon Blind Cap Nut |
Standard | DIN 917 German Industrial Standard |
Size Range | M4-M30 Coarse & Fine Thread In Stock |
Material | Carbon Steel, 304/316 Stainless Steel (A2-70/A4-70) |
Surface Finish | Zinc Plated, Black Oxide, Hot-dip Galvanized, Polished |
Feature | Slim Low Profile, Blind Closed End, Dustproof & Anti-corrosion |
Application | Precision Equipment, Sheet Metal Cabinet, Automotive Parts, Outdoor Machinery |
Thread Tolerance | Standard Precision Thread, Full Gauge Inspection |
Quality Control | Dimension Test, Thread Inspection, Appearance Full Check |
Package | Export Carton + Pallet, Neutral Packaging Available |
Supply Capacity | Sufficient Stock, Custom Special Sizes Supported |
Product Core Advantages
Ultra-slim Low Profile for Limited Space
Features reduced height compared with standard dome nuts, perfectly designed for compact installation scenarios. It saves assembly space without affecting locking performance, making it the ideal fastener for precision instruments and dense sheet metal equipment with narrow gaps.
Fully Enclosed Blind Protection
Closed dome structure completely covers exposed bolt threads, effectively blocking dust, moisture and oxidation. It prevents thread rusting and scratching, improving equipment safety and appearance while realizing long-term stable protection.
Cold-forged integrated forming ensures uniform wall thickness and regular hexagon shape. Precision threads provide tight clamping force, avoiding slipping and cracking during long-term vibration operation, ensuring reliable connection stability.
Full-scenario Customization & Durability
Multiple materials and surface treatments meet indoor and outdoor working conditions. Galvanized carbon steel for general machinery, hot-dip galvanized for outdoor weather resistance, and stainless steel for coastal & corrosive environments, fully matching global project standards.
Production Process
High-quality Raw Material Selection: Pure carbon steel and stainless steel materials with stable mechanical properties.
Precision Cold Heading Forming: One-piece forming for compact and uniform structure.
Accurate Thread Rolling: Standard thread tolerance for smooth assembly.
Deburring & Polishing: Smooth surface without sharp edges.
Professional Anti-corrosion Treatment: Custom finishes for different environments.
Strict Full Inspection: Eliminate defective products to ensure project-grade quality.
Application Industries
Precision Instruments: Laboratory and testing equipment compact assembly.
Electrical Cabinet Equipment: Sheet metal chassis thread protection and decoration.
Automotive Accessories: Vehicle parts and traffic equipment fastening.
Outdoor Fitness & Facilities: Outdoor anti-rust fastening scenarios.
Automation Machinery: Jigs, fixtures and equipment frame assembly.
Overseas Engineering Projects: DIN standard fastener supporting for export equipment.
Why Choose Our DIN917 Cap Nuts
We specialize in the production of DIN standard precision nuts. All DIN917 low-type cap nuts are strictly manufactured according to German industrial standards with complete specifications and sufficient stock. We provide reliable anti-corrosion, dustproof and locking solutions for precision equipment and compact assembly projects, supporting bulk export orders and customized packaging.
For DIN917 low type blind cap nuts, custom special thread nuts and complete fastener supporting solutions, please contact us for accurate quotation and technical support.
