Stainless Steel DIN 6796 Wave Spring Washer for Industrial Machinery

描述

Stainless Steel DIN 6796 Wave Spring Washer for Industrial Machinery

Wave Tooth Washer

The Wave Tooth Washer (also known as a wave spring washer or tooth lock washer ) is a type of fastener designed to prevent loosening due to vibration, thermal expansion, or dynamic loads. Its unique wave-like or serrated structure provides tension and maintains clamping force in bolted joints.

Specifications & Dimensions

Material: Typically made from carbon steel (Grade 8, 10, or 12.9), stainless steel (A2/AISI 304 or A4/AISI 316), or alloy steel .

Surface Treatment: Zinc-plated, black oxide, or phosphated for corrosion resistance.

Standards: DIN 6796, ISO 8752, ANSI B18.21.1.

Common Sizes (Diameter x Thickness):

M3 to M24 (metric)

#4 to 1″ (imperial)

Wave Height: Varies between 0.2mm to 2mm depending on size.

Load Capacity: Can handle medium to high preload forces , depending on material grade.

Primary Applications

✔ Prevents Loosening – Used in automotive, aerospace, machinery, and electronics to secure bolts/nuts.

✔ Compensation for Thermal Expansion – Ideal for engines, turbines, and high-temperature equipment.

✔ Vibration Damping – Effective in industrial motors, pumps, and heavy machinery .

✔ Space-Saving Design – Thinner than traditional spring washers, useful in compact assemblies.

Notable Use Cases (Excellent Examples)

Automotive Industry – Used in engine mounts, transmission systems, and suspension components to prevent bolt loosening under vibration.

Aerospace & Defense – Applied in aircraft engines, landing gear, and satellite assemblies for reliable fastening under extreme conditions.

Industrial Machinery – Secures pump shafts, conveyor systems, and hydraulic fittings in factories.

Electronics & Robotics – Found in servo motors, robotic arms, and PCB mounts due to their low-profile design.

Renewable Energy – Used in wind turbine blade fasteners and solar panel mounting systems for long-term stability.

Advantages Over Standard Washers

Better grip due to teeth/wave design.

Maintains tension even under dynamic loads.

Reduces wear on mating surfaces compared to flat washers.

Why Choose Polestar Metal?

Suzhou Polestar Metal Products is a specialized manufacturer in custom hardware solutions, excelling in precision CNC machining and non-standard fastener production. With extensive experience collaborating on design projects for diverse clients, our in-depth material expertise and advanced process control enable us to deliver high-quality, cost-effective products. Recognized and trusted by numerous customers, we remain committed to continuous innovation and the development of cutting-edge solutions.