DIN 6795 French Type Grounding Washers | Spring Steel | Zinc Plated
PRODUCT PARAMETERS
Description
Professional DIN 6795 French type grounding washers in spring steel with zinc plating. Engineered for reliable electrical bonding and vibration resistance in electrical installations.
Dimensions
Data Overview
| Size (Metric) | Inner Dia (di) [mm] | Outer Dia (do) [mm] | Thickness (s) [mm] | Height (h) [mm] |
| M4 | 4.1 | 8.2 | 0.8 | 1.2 |
| M5 | 5.1 | 10.2 | 1.0 | 1.5 |
| M6 | 6.1 | 12.2 | 1.2 | 1.8 |
| M8 | 8.2 | 16.2 | 1.4 | 2.1 |
| M10 | 10.2 | 20.2 | 1.6 | 2.4 |
| M12 | 12.4 | 24.2 | 1.8 | 2.7 |
| M16 | 16.4 | 32.5 | 2.5 | 3.8 |
Product Features & Engineering Logic
| Key Feature | Technical Specification | Operational Benefit (Trust Driver) |
| Contact Teeth | Specialized radial sharp edges. | Pierces through paint, varnish, and rust to establish reliable metal-to-metal contact. |
| Material Strength | Hardened High-Grade Spring Steel. | Provides the necessary spring force to maintain axial tension and prevent joint relaxation. |
| Surface Treatment | Zinc Plating (Electro-Galvanized). | Offers essential corrosion resistance while maintaining efficient electrical surface conductivity. |
| Conical Profile | Engineered disc spring geometry. | Compensates for structural settling and thermal expansion in electrical busbars and panels. |
FAQs
Q1: Can DIN 6795 washers be used with stainless steel bolts?
Yes. While these washers are zinc-plated spring steel, they are commonly used with various bolt grades to establish grounding. For highly corrosive environments, ensure the zinc plating thickness meets your specific salt spray requirements.
Q2: What is the difference between DIN 6795 and standard internal/external tooth
DIN 6795 (French Type) combines the features of a conical spring washer and a tooth washer. It provides significantly higher axial force and better surface penetration, making it superior for heavy-duty electrical earthing.
