M20 Serrated Lock Washer 33.0mm (Internal Teeth) DIN 6798J | A4 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £0.28 | £0.33 |
| 100 - 999 | £0.23 | £0.27 |
| 1000 - 4999 | £0.16 | £0.19 |
| 5000 + | £0.13 | £0.16 |
Product Specification
| Size | M20 |
| Internal Diameter | 21.33mm |
| Outside Diameter | 33.0mm |
| Thickness | 1.4mm |
| Height | 4.2mm |
| Standard | DIN 6798J |
| Material | A4 Stainless Steel |
Frequently Bought Together
Total Price: £0.00
M20 Serrated Lock Washer 33.0mm (Internal Teeth) DIN 6798J A4 Stainless Steel WS6798J-M20-A4
The M20 Serrated Lock Washer 33.0mm (Internal Teeth) DIN 6798J A4 Stainless Steel (WS6798J-M20-A4) is an internal-tooth serrated lock washer manufactured to DIN 6798J. Its inward-facing teeth are designed to engage with the fastener and mating surface, helping to resist loosening in bolted and screwed assemblies. Manufactured from A4 Stainless Steel, it is suited to applications where a secure fastening and corrosion resistance are required.
What are Internal Tooth Serrated Lock Washers?
Internal tooth serrated lock washers feature a series of teeth around the inside diameter of the washer. When compressed beneath a screw head or nut, these teeth create additional grip within the joint and help reduce unwanted movement caused by vibration or repeated loading.
Technical Specifications:
- Size: M20
- Internal Diameter: 21.33mm
- Outside Diameter: 33.0mm
- Thickness: 1.4mm
- Height: 4.2mm
- Standard: DIN 6798J
- Material: A4 Stainless Steel
Applications:
- General engineering and mechanical assemblies
- Machinery and equipment manufacture
- Electrical and electronic assemblies
- Panel, enclosure and sheet metal fastening
- Maintenance, repair and production applications
Benefits:
- Internal serrations provide additional grip within the fastening joint
- Helps resist loosening caused by vibration and movement
- Compact washer profile for use beneath screw heads and nuts
- Manufactured to DIN 6798J for consistent dimensional compatibility
- A4 stainless steel provides enhanced corrosion resistance, making this washer particularly suitable for demanding, outdoor and marine environments.
Why Buy from Vital Parts?
Vital Parts supplies a broad range of stainless steel washers, fasteners and engineering components in a wide selection of sizes and specifications. Our team can help with product selection, samples and volume requirements for both standard and specialist applications.
Contact us today at 01233 713581 to explore our full range of options or request a sample to test the quality firsthand.
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