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DIN 471DIN 472DIN 6799

Metric circlips, retaining rings and E-clips, listed by the size they fit

Parts
55
Nominal sizes
30
Range
1.5–31 mm
Pack sizes
10 / 25 / 50

Browse the range

All 55 parts

Or go straight to a measurement

Every size opens a page showing which fits are available at that measurement — 22 of the 30 exist in more than one, so the number alone does not tell you which ring you need.

Cannot identify the part?

Send the shaft, bore or groove dimensions, the ring thickness if you have it, the material and the quantity. If it is an imperial size, an old reference or something outside the listed range, the trade desk will tell you what is needed to identify it.

A circlip being measured across the gap with digital calipers, on an engineering drawing