DIN 7603-A is the standard for sealing rings, form a (DIN 7603 · form A). HBS Solutions supplies DIN 7603-A header plugs & screw plugs from stock, with EN 10204 3.1 / 3.2 certificates.

Which sizes does DIN 7603-A cover?

The HBS datasheet lists DIN 7603-A from 8 × 11.5 mm to 48 × 55 mm. The full dimension table is on this page and in the free PDF datasheet.

How do I order DIN 7603-A header plugs & screw plugs?

Configure the part online or send your parts list through the quote form; HBS Solutions replies with a quotation within 24 hours. Stock items ship from 500.000+ pieces in stock in Almere, the Netherlands.

Header plugs & screw plugs

DIN 7603-A – Sealing rings, form A

DIN 7603 · form A. Dimensions from the HBS technical datasheet – in stock, with EN 10204 3.1 / 3.2 certificates.

Download datasheet (PDF)Header plugs & screw plugs →

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DIN 7603-A dimension table.

Dimensions in mm

Dimensions in mm
Nominal size d1 × d2	d1	d2	h	Tolerance
Nominal size d1 × d2	d1	d2	h	d1	d2	h
8 × 11.5	8.2	11.4	1	+0.3	−0.2	±0.2
10 × 13.5	10.2	13.4	1	+0.3	−0.2	±0.2
12 × 16	12.2	15.9	1.5	+0.3	−0.2	±0.2
14 × 18	14.2	17.9	1.5	+0.3	−0.2	±0.2
16 × 20	16.2	19.9	1.5	+0.3	−0.2	±0.2
17 × 21	17.2	20.9	1.5	+0.3	−0.2	±0.2
18 × 22	18.2	21.9	1.5	+0.3	−0.2	±0.2
20 × 24	20.2	23.9	1.5	+0.3	−0.2	±0.2
21 × 26	21.2	25.9	1.5	+0.3	−0.2	±0.2
22 × 27	22.2	26.9	1.5	+0.3	−0.2	±0.2
24 × 29	24.3	28.9	2	+0.3	−0.2	±0.2
26 × 31	26.3	30.9	2	+0.3	−0.2	±0.2
27 × 32	27.3	31.9	2	+0.3	−0.2	±0.2
30 × 36	30.3	35.9	2	+0.3	−0.2	±0.2
33 × 39	33.3	38.9	2	+0.3	−0.2	±0.2
42 × 49	42.3	48.9	2	+0.3	−0.2	±0.2
48 × 55	48.3	54.9	2	+0.3	−0.2	±0.2

d1: Inner diameter
d2: Outer diameter

Tolerances to DIN 7603: d1 +0.3 and d2 −0.2 for these sizes.

FAQ

DIN 7603-A – frequently asked questions.

What is DIN 7603-A?: DIN 7603-A is the standard for sealing rings, form a (DIN 7603 · form A). HBS Solutions supplies DIN 7603-A header plugs & screw plugs from stock, with EN 10204 3.1 / 3.2 certificates.
Which sizes does DIN 7603-A cover?: The HBS datasheet lists DIN 7603-A from 8 × 11.5 mm to 48 × 55 mm. The full dimension table is on this page and in the free PDF datasheet.
Which related standard corresponds to DIN 7603-A?: DIN 7603 · form A.
How do I order DIN 7603-A header plugs & screw plugs?: Configure the part online or send your parts list through the quote form; HBS Solutions replies with a quotation within 24 hours. Stock items ship from 500.000+ pieces in stock in Almere, the Netherlands.

Related standards

Related standards.

DIN 910 DIN 7604-A DIN 7603-D

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