Technical data for External retaining rings with lugs

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This product is regulated by the following standards:

Standard DIN 983

Retaining rings with lugs for shafts (internal circlips)

This standard DIN 983 applies for retaining rings with lugs for shafts. The retaining rings are suitable for holding machine parts which have chamfer dimensions (fillets or chamfers), and for concealed installation. They are formed eccentrically and have several lugs with the same radial width distributed on the circumference.

Dimensions in mm - source DIN 983
Publication date 06/2021 Supersedes DIN 983: 04 - 2011
shaft diameter d1 nom	Circlip					Groove			≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)
shaft diameter d1 nom	a max	≈ b	d3 nom	d4 min	s nom	d2 nom	m	n min	≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)
16	3.5	2.3	14.7	1.7	1	15.2	1.1	1.2	0.82
17	3.6	2.3	15.7	1.7	1	16.2	1.1	1.2	0.93
18	3.7	2.4	16.5	2	1.2	17.0	1.3	1.5	1.24
19	3.7	2.5	17.5	2	1.2	18	1.3	1.5	1.35
20	3.8	2.6	18.5	2	1.2	19.0	1.3	1.5	1.45
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Dimensions in mm - source DIN 983
Publication date 04 - 2011 Supersedes DIN 983: 09 - 1981
shaft diameter d1 nom	Circlip					Groove			≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)
shaft diameter d1 nom	a max	≈ b	d3 nom	d4 min	s nom	d2 nom	m	n min	≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)
16	3.5	2.3	14.7	1.7	1	15.2	1.1	1.2	0.82
17	3.6	2.3	15.7	1.7	1	16.2	1.1	1.2	0.93
18	3.7	2.4	16.5	2	1.2	17.0	1.3	1.5	1.24
19	3.7	2.5	17.5	2	1.2	18	1.3	1.5	1.35
20	3.8	2.6	18.5	2	1.2	19.0	1.3	1.5	1.45
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Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH,Burggrafenstraße 6, 10787 Berlin, Germany.
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Technical data for External retaining rings with lugs

This product is regulated by the following standards:

Standard DIN 983

External retaining rings with lugs

Suppliers of External retaining rings with lugs

Manufacturer of flat washers, spring washers, toothed washers, contact washers, belleville washers, spring washers, retaining rings, stamping parts.

Distributor of fasteners, specialized in turned fasteners, retaining and snap rings

Distributor of wave rings and retraining rings, circlips, technical fasteners, pins and seals

Manufacturer of retaining rings, special metallic fasteners, snap rings, spring pins, disc springs and speed nuts