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 and provider of Quality Precision Turned Components, Plastic Molding Inserts and Quality fastening Solutions such as Aluminum Blind Rivets & Nut-Inserts.

Manufacturer of springs, bushings and turned parts in steel, stainless steel, aluminium and brass

Manufacturer of turned fasteners

Manufacturer of turned screws and parts

Manufacturer of precision turned parts, sizes form Ø 5 to Ø 110

Manufacturer of lubrification nipples, turned fasteners, threaded plugs and accessories

Distributor of turned and cold formed fasteners and parts

Manufacturer of hot forged bolts and nuts from 10mm to 45mm with lengths up to 450mm, and turned fasteners.

Manufacturer of special fasteners and precision machined fasteners according to customers' specifications. Automotive & GT Racing & F1, Electric, Food, Aerospace, Medical.

Dimensions in mm - source UNI 6111 Withdrawn Publication date 11-1967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