2.3 mm E-clip (E-ring), DIN 6799

The 2.3 mm E-clip (DIN 6799) clips into a 2.3 mm groove on a shaft of 3 to 4 mm, and is 0.6 mm thick. Here as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: 2.3 mm E-clip
• Model id: din6799-d2-3
• Standard: DIN 6799:2017 · size 2.3 mm

Files

Part key	Simplified
din6799-d2-3	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
s	Clip thickness		0.6		0.6	nominal	L1
s_lim	Clip thickness, limits	0.58		0.62	0.6	midpoint of min–max	L0 (min, max: one source)
a	Mouth width		1.94		1.94	nominal	L1
a_lim	Mouth width, limits	1.9		1.98	1.94	midpoint of min–max	L0 (min, max: one source)
d3	Outer diameter, installed			6.3	6.3	single limit (max), modeled at the limit	L1
d2	Groove diameter		2.3		2.3	nominal	L1
d1	Shaft diameter range	3		4	3.5	midpoint of min–max	L1
m	Groove width		0.64		0.64	nominal	L1
n	Groove edge margin	1			1	single limit (min), modeled at the limit	L1

Drawing

As a PDF: CC-DIN6799-SZ-2.3.pdf.

The 2.3 mm E-clip beside the 3.2 mm

The 2.3 mm is the smallest of the 11 DIN 6799 E-clips published here, from 2.3 mm to 15 mm.

• Clip thickness (s): 0.6 mm on the 2.3 mm E-clip, the same on the 3.2 mm.
• Clip thickness, limits (s_lim): 0.58 to 0.62 mm on the 2.3 mm E-clip, the same on the 3.2 mm.
• Mouth width (a): 1.94 mm on the 2.3 mm E-clip, against 2.7 mm on the 3.2 mm.
• Mouth width, limits (a_lim): 1.9 to 1.98 mm on the 2.3 mm E-clip, against 2.66 to 2.74 mm on the 3.2 mm.
• Outer diameter, installed (d3): up to 6.3 mm on the 2.3 mm E-clip, against up to 7.3 mm on the 3.2 mm.
• Groove diameter (d2): 2.3 mm on the 2.3 mm E-clip, against 3.2 mm on the 3.2 mm.
• Shaft diameter range (d1): 3 to 4 mm on the 2.3 mm E-clip, against 4 to 5 mm on the 3.2 mm.
• Groove width (m): 0.64 mm on the 2.3 mm E-clip, the same on the 3.2 mm.

Other sizes

• One size larger: 3.2 mm E-clip (E-ring), DIN 6799, 3.2 mm groove, shaft 4 to 5 mm, 0.6 mm thick.

Documents

• CC-DIN6799-DS-2.3.pdf: 2.3 datasheet: values with levels, sources
• CC-DIN6799-SZ-2.3.pdf: 2.3 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

fasten-it-din6799, fasteners-eu-din6799, kipp-k1940. Full citations: the method page and this size's datasheet.

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