240/300-Pcs High Quality 65Mn Metal Steel Internal Tooth Washers Assortment Kit
Washer Type: Washer
Sizes: M2.5 M3 M4 M5 M6 M8 M10 M12
Material: 65Mn Metal Steel
Color: Black
Made of 65Mn Metal Steel, Anti-corrosion and Durable
A Lock washer exerts a spring force between the fasteners head and the substrate, which maintains the washer hard against the substrate and the bolt thread hard against the nut or substrate thread, creating more friction and resistance to rotation.
These washers create a permanent installation and will lock on plastic, steel etc.
This set is organized by size / type in a transparent storage case for quick access and protection.
240pcsPackage Included
M2.5 50pcs
M3 - 50pcs
M4 - 50pcs
M5 - 50pcs
M6 - 20pcs
M8 - 20pcs
300pcsPackage Included
M2.5 50pcs
M3 - 50pcs
M4 - 50pcs
M5 - 50pcs
M6 - 50pcs
M8 - 20pcs
M10 - 20pcs
M12 - 10pcs
Package Quantity: 400pcs