Ultra Thin Stainless Steel Lock Washer Set 10 Pcs Flat Washers 1mm Thick With External Tooth Serrated Locking For Max Grip Outer Diameter 13 To 40mm Assortment Kit For Secure Fastening M25x35
✔️ 1mm thick, OD 13-40mm, M25x35, stainless, 10 pcs set
These washers are made from stainless steel for high strength. The external tooth star design applies spring force between the fastener head and base material, increasing friction and rotational resistance. Easy installation: serrated internal teeth can be fixed on the shaft with simple pressure or rotation during installation. Suitable for interior decoration, outdoor construction, electrical maintenance and furniture repair, automotive and marine industries, fuel systems, and hydraulic installations.
✅ Material: stainless steel
✅ Thickness: 1 mm
✅ Outer diameter: 13-40 mm
✅ Pack size: 10 pieces, M25x35 compatibility
💡 What is a stainless steel lock washer with external teeth used for in bolt assemblies? This handy fastener helps prevent loosening by adding friction and maintaining clamping force under load.
- Maintains clamping force under vibration
- Suitable for M25x35 hardware and surfaces 13-40 mm diameter
- Common in interior decoration, outdoor construction, electrical maintenance, and furniture repair