Technical data for Hexagon socket button head screws without flange or with flange

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This product is regulated by the following standards:

Standard DIN EN ISO 7380-1

Equivalent standards

ISO 7380-1
NF EN ISO 7380-1
BS EN ISO 7380-1

This standard DIN EN ISO 7380 specifies the characteristics of hexagon socket button head screws with threads from M3 up to and including M16, with product grade A.

Hexagon socket button head screws without flange or with flange

Dimensions in mm - source DIN 7380 part 1
Publication date: 11/2011 - Supersedes DIN 7380: 05/2004

d thread size	P	dk		s nom	e min.	k		t min.	w min
d thread size	P	max	min	s nom	e min.	max	min	t min.	w min
M 3	0.5	5.7	5.4	2	2.3	1.65	1.4	1.04	0.2
M 4	0.7	7.6	7.24	2.5	2.87	2.2	1.95	1.3	0.3
M 5
M 6
M 8
M 10
M 12
M 16

DIN 7380 - 1 Approximate mass, in kg x1000 pcs, (ρ=7.85 kg/dm3) commercial sizes
d thread size	M 3	M 4	M 5	M 6	M 8	M 10	M 12	M 16
nominal length l
5	0.38
6	0.42	0.86	1.56	2.25
8
10
12
14
16
18
20
22
25
30
35
40
45
50
55
60
70
80
90
100
110
120

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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Dimensions in mm -source DIN 7380 part 2
Publication date: 11/2011 - Supersedes DIN 7380: 05/2004
d thread size	P	dk max.	dk min	dc max	dc min	s nom.	k max.	k min	t min	c min	w min
M3	0.5	5.2	4.9	6.9	6.32	2	1.65	1.4	1.04	0.7	0.2
M4
M5
M6
M8
M10
M12
M16


Dimensions in inches - source BS 2470 Table 4 Hexagon socket button head screws with ISO inch (Unified) threads Publication date: 07/1973
d basic thread size		Nr of threads x inch	dk max	dk min	k max	k min	b	t min	s
inches	mm	UNC	dk max	dk min	k max	k min	b	t min	s
0 (0.06)
1 (0.073)
2 (0.086)
3 (0.099)
4 (0.1129
5 (0.125)
6 (0.138)
8 (0.164)
10 (0.19)
1/4
5/16
3/8
1/2
5/8

Technical data for Hexagon socket button head screws without flange or with flange

This product is regulated by the following standards:

Standard DIN EN ISO 7380-1

Standard DIN EN ISO 7380-2

Standard BS 2470 4

Hexagon socket button head screws without flange or with flange

Drawing Description

Low head streamline design. To be used in materials too thin to countersink and for non-critical loading requirements.

The socket head bottom screws flanged allow covering of large diameter holes in sheet metal. They can be used with softer materials.

Suppliers of Hexagon socket button head screws without flange or with flange

Manufacturer of socket screws (Imperial No. 0 to 4" and Metric M2.5 to M100) and special bespoke fasteners

Importer and distributor of cap screws both in metric and imperial sizes.

Manufacturer of socket screws inch and metric sizes, form M2 to M24

Manufacturer of socket cap screws, shoulder screws, dowel pins, set screws, pression plugs, wrench keys

Manufacturer of hexagon head fasteners, socket cap fasteners, steel structural assemblies. Sizes from M6 to M64

One of the world's largest manufactures of Alloy Steel Hexagon Socket Screws: Hex Socket Cap, Flat Head Sockets, Shoulder Screws, Button Head Sockets, Hex. Heads, Socket SET Screws.

Manufacturer mainly specialized in hex socket screws and hex cap screws in grade 8.8,10.9 and 12.9

Manufacturer of socket head bolts, hex head bolts and carriage bolts

Technical data for Hexagon socket button head screws without flange or with flange

This product is regulated by the following standards:

Standard DIN EN ISO 7380-1

Standard DIN EN ISO 7380-2

Standard BS 2470 4

Hexagon socket button head screws without flange or with flange

Drawing Description Low head streamline design. To be used in materials too thin to countersink and for non-critical loading requirements. The socket head bottom screws flanged allow covering of large diameter holes in sheet metal. They can be used with softer materials.

Suppliers of Hexagon socket button head screws without flange or with flange

Manufacturer of socket screws (Imperial No. 0 to 4" and Metric M2.5 to M100) and special bespoke fasteners

Importer and distributor of cap screws both in metric and imperial sizes.

Manufacturer of socket screws inch and metric sizes, form M2 to M24

Manufacturer of socket cap screws, shoulder screws, dowel pins, set screws, pression plugs, wrench keys

Manufacturer of hexagon head fasteners, socket cap fasteners, steel structural assemblies. Sizes from M6 to M64

One of the world's largest manufactures of Alloy Steel Hexagon Socket Screws: Hex Socket Cap, Flat Head Sockets, Shoulder Screws, Button Head Sockets, Hex. Heads, Socket SET Screws.

Manufacturer mainly specialized in hex socket screws and hex cap screws in grade 8.8,10.9 and 12.9

Manufacturer of socket head bolts, hex head bolts and carriage bolts

Drawing Description

Low head streamline design. To be used in materials too thin to countersink and for non-critical loading requirements.

The socket head bottom screws flanged allow covering of large diameter holes in sheet metal. They can be used with softer materials.