[M20x40]
[M6x15mm]
[M5.5x11.2]
[M16x28]
[M4 x 12 mm]
Specification:
Material: 65 Mn steel.
Finish: black oxidising
Inner Diameter: M16
Outer diameter: 28 mm.
Thickness: 2mm
Color: Black
Package includes:
50 x Starlock Washers
Description:
1. Material: high quality 65Mn steel, hard and durable.
2. Product Type: High Precision Starlock Pressure Lock Washers
3. Application Widely used in machine equipment, industrial production of shock absorption and insulation.
4. Easy to install: sturdy and durable, great corrosion resistance for machine equipment and substrate, easy to install.
5. Product Features A lock washer exerts a spring force between the head and the ground to create more friction and resistance to rotation.