ID
1401894
$ 6.31
1-2 weeks delivery time
Size:
- 5
- 8
- 10
Serrated lock washers are manufactured from A2 stainless steel and designed to improve the security of threaded fastening connections. Their serrated profile increases grip between contacting surfaces and helps resist fastener loosening caused by vibration. The washers are available in three nominal sizes: 5, 8 and 10 mm. Their corrosion-resistant stainless steel construction makes them suitable for general mechanical and fastening applications. The supplied FNI product descriptions specify DIN 678, with part numbers Y67985, Y67988 and Y679810.
- Description
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DIN 678 A2 Stainless Steel Serrated Lock Washers 5–10 mm
These serrated lock washers are designed to improve fastening security in threaded connections. Their serrated profile provides additional grip between contacting surfaces, helping reduce the risk of fasteners loosening under vibration.
Manufactured from A2 stainless steel, the washers offer corrosion resistance for general mechanical and assembly applications. They are available in three nominal sizes: 5 mm, 8 mm and 10 mm.
The supplied FNI product descriptions identify the washers as DIN 678 serrated lock washers. Each size has an individual FNI part number.
Technical Specifications
Product Type Serrated Lock Washer Material A2 Stainless Steel Catalogue Standard DIN 678 (as specified in the supplied descriptions) Design Serrated locking profile Available Nominal Sizes 5, 8, 10 mm Function Increased grip and resistance to fastener loosening Applications Threaded fastening connections and mechanical assemblies
Features and Applications
- Manufactured from corrosion-resistant A2 stainless steel.
- Serrated design helps improve grip between fastening surfaces.
- Intended to reduce loosening caused by vibration.
- Suitable for threaded fastening and mechanical assembly applications.
- Available in three nominal sizes: 5, 8 and 10 mm.
Available Sizes and Part Numbers
Nominal Size FNI Part No. 5 mm Y67985 8 mm Y67988 10 mm Y679810
Size Selection
Select the washer according to the nominal size required for the corresponding threaded fastener and assembly.
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