Model Size Weight (g) ID OD TH

1/4" 4.05 2.1 mm 20.0 mm 2.0 mm

5/16" 5.60 8.3 mm 23.0 mm 2.0 mm

3/8" 10.27 10.5 mm 29.0 mm 2.6 mm

1/2" 16.30 12.9 mm 33.0 mm 3.0 mm

5/8" 8.63 17.6 mm 40.0 mm 2.7 mm

3/4" 14.31 20.6 mm 40.0 mm 2.0 mm

7/8" 41.68 23.5 mm 52.0 mm 3.0 mm

1" 50.06 26.4 mm 60.0 mm 3.0 mm

1-1/8" 52.52 30.3 mm 63.1 mm 2.9 mm

1-1/4" 72.20 35.2 mm 66.0 mm 3.3 mm

1-1/2" 76.02 33.0 mm 80.0 mm 2.7 mm

2" 145.22 52.2 mm 101.0 mm 3.8 mm

M5 0.59 5.6 mm 12.0 mm 0.7 mm

M6 1.17 6.6 mm 16.0 mm 1.0 mm

M8 1.68 8.6 mm 18.0 mm 1.3 mm

M10 3.34 10.6 mm 22.0 mm 1.5 mm

M12 6.03 12.6 mm 24.0 mm 2.6 mm

M14 7.71 14.5 mm 27.0 mm 2.4 mm

M16 11.29 16.6 mm 32.0 mm 2.4 mm

M18 12.25 18.5 mm 36.0 mm 2.2 mm

M20 17.76 20.6 mm 40.0 mm 3.0 mm

M22 20.22 22.7 mm 43.0 mm 2.5 mm

M24 16.90 24.6 mm 44.0 mm 2.1 mm

M27 34.20 27.6 mm 51.0 mm 3.0 mm

M30 37.80 30.6 mm 56.0 mm 3.7 mm

M33 76.02 40.0 mm 61.6 mm 3.7 mm

* 17/07/2556*

*Sizes & Weight Measurement process on 17/07/2013*

Weight & Dimension of Steel Flat Washer

()

*

*

*The above table is standing for basic caculation only. The companies will not take any

responsibility if the real products spec are not match to the information of the table*