Technical data for Slotted capstan screws

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This product is regulated by the following standards:

Standard DIN 404

Slotted capstan screws

This standard DIN 404 specifies dimensions and technical delivery conditions for M2 to M10 slotted capstan screws. These screws may be used both as fastening and adlusting screws. They are primarily designed for use in electrical engineering and may be tightened by means of a sliding tee bar where it is not possible to use a screwdriver. Locking wires are often attached to the cross holes for securing purposes.

Dimensions in mm - source DIN 404
Publication date: 08/2006 - Supersedes DIN 404: 09/1986
d thread size	P	b	k nom	d1 max=nom	n nom	t min/max		w nom	d2 min=nom
M 2	0.4	16	3	3.8	0.5	0.7	09	1.2	1.2
M 2.5
M 3
M 4
M 5
M 6
M 8
M 10

DIN 404 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial items
d thread size	M2	M2.5	M3	M3.5	M4	M5	M6	M8	M10
nominal length l
3	0.24	0.4
4	0.26	0.43	0.68
5
6
8
10
12
14
16
18
20
22
25
28
30
35
40
45
50
55
60

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 Slotted capstan screws

This product is regulated by the following standards:

Standard DIN 404

Standard UNI 6111

Slotted capstan screws

Suppliers of Slotted capstan screws

Manufacturer of thread cutting screws, thread forming screws, screws for plastic materials and special cold forged screws

Distributor of fasteners and inserts: thread-forming screws, cold-formed parts, hot-formed parts and custom made products

Precision Fast Tech is a manufacturer and supplier of machine screws, self tapping screws, precision turned components, and CNC machined parts.

Satinox Assemblage is a distributor and a manufacturer expert in fasteners. We offer a global supply solution of fasteners: sourcing, controls with our in house-lab, sub-contracting of special processes, storage, kitting and packaging, logistics and delivery.

The company Weyland-Steiner is a flexible supplier of norm, standard, drawing and special parts, as well as C-parts management! Our strength is the rapid procurement of special parts in all materials and surfaces. Full-service trader of tools, fittings and hardware.

Manufacturer of special turned fasteners

Manufacturer of turned fasteners in all different materials

Manufacturer of custom precision-machined parts

Manufacturer of turned fasteners with diameters from 0,5 to 20 mm

Manufacturer of turned fasteners

Dimensions in mm - source UNI 6111 Withdrawn Publication date 11-1967
d thread size	P	k	d1	n	t min	d2
M 2	0.4	3	4	0.4	0.6	1.2
M 2.2	0.4	3.2	4.5	0.5	0.7	1.2
M 2.3
M 2.5
M 2.6
M 3
M 3.5
M 4
M 5
M 6