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Technical data for Hexagon socket head cap screws
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This product is regulated by the following standards:
Standard DIN 912
Attention
This standard has been replaced by DIN EN ISO 4762
Dimensions in mm - average sizes of Socket head screws with flange
d thread size
P
dk
dc
c
s nom
k max
t min
M4
0.7
7
9
1.5
3
4
2.2
M5
0.8
8.5
11
1.65
4
5
2.5
M6
M8
M10
M12
DIN 912 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items
d thread size
M 1.4
M1.6
M2
M2.5
M3
M4
M5
M6
M8
M10
M 12
M 14
M 16
nominal length l
2.5
0.06
0.085
3
0.065
0.09
0.155
4
0.075
0.1
0.175
0.345
5
0.085
0.11
0.195
0.375
0.67
1.48
6
0.095
0.12
0.215
0.405
0.71
1.5
2.20
8
0.115
0.14
0.255
0.465
0.8
1.65
2.45
4,30
10
12
16
18
20
25
30
35
40
45
50
55
60
65
70
75
80
90
100
110
120
130
140
150
160
170
180
190
200
220
240
260
280
300
DIN 912 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items
d thread size
M20
M 22
M24
M30
M36
M42
M48
M56
M64
M 72
M 80
M 90
M 100
nominal length l
20
25
30
128
35
40
45
50
55
60
65
70
80
90
100
110
120
130
140
150
160
170
180
190
200
220
240
260
280
300
Socket head screws with flange - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items
d thread size
M 4
M 5
M 6
M 8
M 10
M 12
10
1.48
3.07
12
1.64
3.32
16
20
25
30
35
40
45
50
60
70
80
90
100
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. WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.
Standard UNI 5931
Attention
This standard has been replaced by UNI EN ISO 4762
Attention
This standard has been withdrawn
Hexagon socket head cap screws - ISO metric coarse and fine pitch thread - product grade A
It establishes the characteristics of hexagon socket head cap screws with coarse pitch thread ranging from m1,6 to m56 and fine pitch thread ranging from m8x1 to m56x4, product grade A
Dimensions in mm - source UNI 5931
Publication date: 12/1984
The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from UNI - Ente italiano di normazione Via Sannio 2 - 20137 Milano, Italy. WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.
Standard DIN EN ISO 4762
Equivalent standards
UNI EN ISO 4762
ISO 4762
BS EN ISO 4762
Dimensions in mm - source DIN EN ISO 4762
Publication date: 06 - 2004 Supersedes DIN EN ISO 4762: 02 - 1998
d thread size
P
dk max plain
dk max knurled
dk min
k max
k min
s nom
t min
w min
b
M 1.6
0.35
3
3.14
2.86
1.6
1.46
1.5
0.7
0.55
15
M 2
0.4
3.8
3.98
3.62
2
1.86
1.5
1
0.55
16
M 2.5
M 3
M 4
M 5
M 6
M 8
M 10
M 12
M 14
M 16
M 20
M 24
M 30
M 36
M 42
M 48
M 56
M 64
Din 4762 2004 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items
d thread size
M1.6
M2
M2.5
M3
M4
M5
M6
M8
M10
M 12
M 14
M 16
nominal length l
2.5
0.085
3
0.09
0.155
4
0.1
0.175
0.345
5
0.11
0.195
0.375
0.67
6
8
10
12
16
18
20
25
30
35
40
45
50
55
60
65
70
75
80
90
100
110
120
130
140
150
160
Din 4762 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial lengths
d thread size
M20
M24
M30
M36
M42
M48
M56
M64
nominal length l
20
25
30
128
35
40
45
50
55
60
65
70
80
90
100
110
120
130
140
150
160
170
180
190
200
220
240
260
280
300
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. WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.
Standard NF E25-125
Attention
This standard has been withdrawn
Machine screws - Hexagon socket head cap screws - Class A This standard specifies the characteristics of machine screws with cylindrical hexagon head - knurled or unkurled, with normal or reduced shank - of class A, type 1 or 2, with ISO metric thread, nominal diameter M1.6 to M48 inclusive.
Dimensions in mm - source NF E25-125
Publication date: 12/1984
d thread size
P
dk max
dk min
k max
k min
s nom
t min
b
M 1.6 din 912
0.35
3.14
2.86
1.6
1.46
1.5
0.7
15
M 2 din 912
0.4
3.98
3.62
2
1.86
1.5
1
16
M 2.5 din 912
M 3 din 912
M 4 din 912
M 5 din 912
M 6 din 912
M 8 din 912
M 10 din 912
M 12 din 912
M 14 din 912
M 16 din 912
M 18 din 912
M 20 din 912
M 22 din 912
M 24 din 912
M 27 din 912
M 30 din 912
M 33 din 912
M 36 din 912
M 42 din 912
M 48 din 912
The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from AFNOR - Association Française de Normalization, 11 Rue Francis de Pressensé, 93210 Saint-Denis, France. WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.
Standard BS 4168 1
Attention
This standard has been withdrawn
Hexagon socket head cap screws
Dimensions in mm - source BS 4168 1
Publication date: 07/ 1981
d thread size
P
dk max
dk min
k max
k min
s nom
t min
b
M 1.6 din 912
0.35
3.14
2.86
1.6
1.46
1.5
0.7
15
M 2 din 912
0.4
3.98
3.62
2
1.86
1.5
1
16
M 2.5 din 912
M 3 din 912
M 4 din 912
M 5 din 912
M 6 din 912
M 8 din 912
M 10 din 912
M 12 din 912
M 14 din 912
M 16 din 912
M 18 din 912
M 20 din 912
M 22 din 912
M 24 din 912
M 27 din 912
M 30 din 912
M 33 din 912
M 36 din 912
The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from BSI -The British Standards Institution, 389 Chiswick High Road, London, W4 4AL, UK. WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.
Standard BS 2470 2A
Hexagon socket head cap screws
Dimensions in inches - source BS 2470 Socket head cap screws
Publication date: 06 / 1973
d basic thread size
Nr of threads x inch
dk max
k max
t min
b min
S nom
inches
mm
UNC
UNF
0
1.52
-
80
0.096
0.060
0.025
0.05
0.06
N° 1
N° 2
N° 3
N° 4
N° 5
N° 6
N° 8
N° 10
1/4
5/16
3/8
7/16
1/2
5/8
3/4
7/8
1
The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from BSI -The British Standards Institution, 389 Chiswick High Road, London, W4 4AL, UK. WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.
Standard BS 2470 2B
Hexagon Socket Cheese Head Cap Screws - BSW and BSF Thread
Dimensions in inches - source BS 2470 Hexagon Socket Cheese Head Cap Screws - BSW and BSF Thread
Publication date: 06 / 1973
d basic thread size
Nr of threads x inch
dk max
k max
t min
b min
S nom
inches
mm
BSW
BSF
3/16
1/4
5/16
3/8
7/16
1/2
5/8
3/4
7/8
1
The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from BSI -The British Standards Institution, 389 Chiswick High Road, London, W4 4AL, UK. WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.
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Hexagon socket head cap screws
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Suppliers of Hexagon socket head cap screws
This product is regulated by the following standards:
Manufacturer of hexagonal head screws and socket head screws, machine and tapping screws, round head square neck bolts, double end studs. Dia. 3÷16; lengths up to 160 mm
CERTIFICATIONS: ISO 9001:2015 | IATF 16949-2016
INFORMATION RESTRICTED TO THE REGISTERED USERS
GERMANY
F...
Manufacturer of hex screws and socket cap screws
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TAIWAN
F...
One of the main producers of socket cap screws in haig tensile steels: 10.9 12.9 14.99
CERTIFICATIONS: ISO/TS 16949:2002 | ISO 9001:2000 | TAF Certification
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GERMANY
F...
We have been a reliable supplier of standard and special fasteners for over 35 years.
We are able to produce parts on customer request.
Our strengths are the production of non-standard parts and our wide product range. We manufacture in sizes from M3 to M16.
Send us your requests.
INFORMATION RESTRICTED TO THE REGISTERED USERS
CHINA
G...
Company specialized in all kinds of riveting products, such as rivet nuts, blind rivet studs, blind rivets, structural blind rivets, "Lock Bolt" BOM® rivets and stainless steel screws, such as socket head, tapping, drilling, machine screws etc.
CERTIFICATIONS: ISO/TS 16949-2009
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POLAND
H...
Manufacturer and supplier of fastening elements for building-, machine-building and electronic industry, engineering, petrochemistry, and motorization.
CERTIFICATIONS: ISO 9001-2009
INFORMATION RESTRICTED TO THE REGISTERED USERS
TAIWAN
J...
Manufacturer of standard and special fasteners, from M4 to M30, from 1/4" to 1-1/4". Lengths from 10 to 300mm and from 1/2" to 12".
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UNITED KINGDOM
K...
Manufacturer of threaded items, mainly screwed rods, engineering studs, bright bolts and sets and special items according to customer specifications
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USA
K...
Manufacturer of socket cap screws both in metric and inch dimensions
CERTIFICATIONS: ISO 9001-2008
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Czech Republic
K...
Import/export of standard fasteners and special parts on drawing
Delivery just in time of screws, washers, nuts, anchoring systems, riveting techniques
Individual and fast service through sales representants
Fast reaction to customer demand
Quality, price, reliability, service and individual approach