Specification:Washer Type: Starlock Washer
Sizes: M3 M4 M5 M6 M8 M10 M12
Material: 65Mn Metal Steel
Color: Black
Features:1.Made of 65Mn Metal Steel, Anti-corrosion and Durable
2.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.
3.These washers create a permanent installation and will lock on plastic, steel etc.
4.This set is organized by size / type in a transparent storage case for quick access and protection.
Package Included:M3 - 40pcs
M4 - 40pcs
M5 - 40pcs
M6 - 60pcs
M8 - 40pcs
M10 - 40pcs
M12 - 20pcs
More Details: