Achieve optimal clamping and secure fastening even on non-parallel or uneven surfaces with our range of Spherical Washers DIN 6319C. These precision-engineered washers are indispensable components designed to compensate for angular misalignment, ensuring that clamping forces are evenly distributed and that bolts or studs remain perpendicular to the load. This prevents concentrated stress points, reduces the risk of fastener fatigue, and significantly enhances the reliability and longevity of your assembled components.

Our DIN 6319C Spherical Washers are commonly used in conjunction with their complementary Conical Seating Washers DIN 6319D, forming a robust pairing that accommodates angular variations up to 3 degrees. The convex bottom surface of the Spherical Washer (6319C) nests perfectly into the concave top surface of the Conical Seating Washer (6319D), creating a self-aligning system that adapts to irregularities.

We offer these essential components in two high-performance stainless steel grades:

• A2 Stainless Steel: (Equivalent to 304) Provides excellent corrosion resistance for general industrial, outdoor, and light chemical environments. Ideal for standard machinery, jigs, and fixtures.
• A4 Stainless Steel: (Equivalent to 316, also known as "marine grade") Offers superior corrosion resistance, particularly against chlorides and acids. This makes it the preferred choice for demanding environments such as marine applications, chemical processing plants, food and beverage industries, and medical equipment.

Where are Spherical Washers Used?

Spherical Washers DIN 6319C are vital wherever precision alignment and even clamping are critical:

• Fixture and Tooling Construction: Essential in jigs and fixtures where workpieces may have slight irregularities or where clamping elements need to apply force precisely at an angle. For instance, securing a component to a machining bed where the surface isn't perfectly flat.
• Machine Building: Used in various machinery assemblies to compensate for manufacturing tolerances or deflection, ensuring smooth operation and preventing premature wear. This could include mounting motors, pumps, or other components to a base plate.
• Clamping Applications: In situations where a bolt is used to clamp two parts together, and one or both surfaces are not perfectly perpendicular to the bolt's axis. The spherical washer pair ensures that the clamping force is axial, preventing bending stress on the bol
• Die and Mould Construction: Critical for the precise alignment and secure fastening of components within dies and moulds, where even the slightest misalignment can impact product quality.
• Automotive Industry: For certain mounting points where components need to flex or where perfect alignment cannot be guaranteed during assembly.

By integrating our DIN 6319C Spherical Washers, you ensure a stronger, more reliable, and longer-lasting assembly, even in the most challenging conditions.