M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20 Metric
Black Nylon Plastic Flat Washers Plain Washers Penny Washers Mudguard Washers DIN 125 
Fit for Bolts and Screws

High-quality materials, environmentally friendly,  safe and reliable, durable and long life. Excellent craftsmanship, Smooth without burrs, quick and simple use.
High hardness, creep resistance, super wear resistance, high temperature heat resistance. Good insulation, corrosion resistance, light weight.
Tips:
Flat washers are stamped parts, and the measurement data will have tolerances.  The inner diameter is a positive tolerance, and the outer diameter is a negative tolerance.
Usually, what is the size of the bolt/screw, and the washer used in conjunction with the same inner diameter size. For example, M3 screw, use M3 washer (inner diameter 3mm).
● System of Measurement: Metric
Standard: DIN 125 (ISO 7089) (GB /T 97)
Material: Polyamid 66(Nylon 66)( PA 66 )
 RoHS
Fire protection grade: UL94V-2
Temperature range: -20℃ to  +120℃
Colour: Black
Size = ( Inner Diameter x Outer Diameter x Thickness)
M2 x 5 x 1 mm
M2.5 x 5 x 1 mm
M3 x 6 x 1 mm
M3 x 7 x 1 mm
M3 x 8 x 1 mm
M3 x 10 x 1 mm
M4 x 8 x 1 mm
M4 x 9 x 1 mm
M4 x 10 x 1 mm
M4 x 15 x 1 mm
M5 x 10 x 1 mm
M5 x 15 x 1 mm
M6 x 12 x 1.5 mm
M6 x 18 x 1.5 mm
M8 x 16 x 1.5 mm
M8 x 19 x 2 mm
M10 x 20 x 2 mm
M10 x 25 x 2 mm
M12 x 24 x 2 mm
M12 x 30 x 1.5 mm
M14 x 27 x 2.5 mm
M16 x 30 x 3 mm
M18 x 32 x 3 mm
M20 x 36 x 3 mm
DataCaciques