CSN 21745 Dimensions, Specifications, Equivalent Standards, Weights, PDF

CSN 21745 Serrated Lock Washers, Forma I – External

Serrated Lock Washers, Forma I - External

Serrated Lock Washers, Forma I – External

CSN 21745 Equivalent

CSN 21745 Alias

  • French (fr): CSN 21745 Rondelles élastiques concaves à dents chevauchantes extérieures
  • German (de): CSN 21745 Fächerscheiben, Form A = außengezahnt
  • Italian (it): CSN 21745 Rondelle dentellate, Forma A – esterne
  • Dutch (nl): CSN 21745 Verzonken tandveerring buitenvertanding
  • Czech (cs): CSN 21745 V?jí?ové podložky zápustné vn?jší ozubení

CSN 21745 Dimensions

Nominal sized1d2s1Min. number of teethWeight kg/1000pcsFor thread
Nominal size – Min.Max.Nominal size – max.Min.
1.71.71.843.63.30.390.02M1.6
2.22.22.344.54.20.390.03M2
2.72.72.845.55.20.490.045M2.5
3.23.23.3865.70.490.06M3
3.73.73.8876.640.5100.11M3.5
4.34.34.4887.640.5110.14M4
5.35.35.48109.640.6110.26M5
6.46.46.621110.570.7120.36M6
7.47.47.6212.512.070.8140.5M7
8.48.48.621514.570.8140.8M8
10.510.510.771817.570.9161.25M10
131313.2720.519.981161.6M12
151515.272423.481182.3M14
171717.272625.481.2182.9M16
191919.333029.481.4185M18
212121.333332.381.4206M20
232323.333635.381.5207.5M22
252525.333837.381.5208M24
282828.334443.381.62212M27
313131.394847.381.62214M30
Nominal sized1d3s2Min. number of teethWeight kg/1000pcsFor thread
Nominal size – Min.Max.approx.
2.22.22.344.20.2100.025M2
2.72.72.845.10.2100.03M2.5
3.23.23.3860.2120.04M3
3.73.73.8870.25120.075M3.5
4.34.34.4580.25140.1M4
5.35.35.489.80.3140.2M5
6.46.46.6211.80.4160.3M6
8.48.48.6215.30.4180.5M8
10.510.510.77190.5201M10
131313.27230.5261.5M12
151515.2726.20.6281.9M14
171717.2730.20.6302.3M16