Suppliers of Spring-type straight pins. Coiled, heavy duty

Standard DIN EN ISO 8748

Equivalent standards

ISO 8738
NF EN ISO 8748
BS EN ISO 8748

This standard (DIN EN ISO 8748) specifies the characteristics of coiled spring type straight pins heavy duty, made of steel or of martensitic or austenitic stainless steel, heavy duty with nominal diameter from 1,5 to 20 mm inclusive.

Spring-type straight pins. Coiled, heavy duty

Dimensions in mm - source DIN EN ISO 8748
Publication date 07/2007 - Supersedes DIN EN ISO 8748: 03/1998
d1 nom	1.5	2	2.5	3	3.5	4	5	6	8	10	12	14	16	20
d1 min/max before mounting	1.61 1.71	2.11 2.21	2.62 2.73	3.12 3.25	3.64 3.79	4.15 4.3	5.15 5.35	6.18 6.4	8.25 8.55	10.3 10.65	12.35 12.75	14.4 14.85	16.4 16.9	20.4 21
d max before mounting
a ≈
s
Minimum double sear, kN
Minimum double sear, kN
a) applies to steel and martensitic stainless steel products b) applies to austenitic stainless steel products

DIN EN ISO 8748 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial lengths
nominal size	2	2.5	3	3.5	4	5	6	8	10	12	14	16	20
nominal length l
4	0.08
5	0.09	0.14
6	0.11	0.17	0.25	0.34
8	0.15	0.23	0.33	0.45	0.59
10	0.19	0.29	0.41	0.57	0.74	1.14
12
14
16
18
20
22
24
26
28
30
32
35
40
45
50
55
60
65
70
75
80
85
90
95
100
120
140
160
180
200

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 DIN 7344

Attention

This standard has been replaced by DIN EN ISO 8748

Attention

This standard has been withdrawn

Spring-type straight pins. Coiled, heavy duty

Dimensions in mm - source DIN 7344 Withdrawn Publication date: 04 - 1969
d nom diameter	Ø1.5	Ø2	Ø2.5	Ø3	Ø4	Ø5	Ø6
d min	1.61	2.11	2.62	3.12	4.15	5.15	6.18
d max	1.71	2.21	2.73	3.25	4.3	5.35	6.4
d1 mx
d1 min
a ≈
s
Minimum shear strength, single (kp)
Minimum Double Shear (kp)

DIN 7344 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm³)
d nominal size	1.5	2	2.5	3	4	5	6
nominal length l
4	0.043
5	0.053
6
8
10
12
14
16
18
20
22
24
26
28
30
32
36
40
45
50

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 6876

Attention

This standard has been replaced by DIN EN ISO 8748

Attention

This standard has been withdrawn

Spring-type straight pins

Dimensions in mm - source UNI 6876 Withdrawn Publication date: 12/1971
dimensions	Ø1.5	Ø2	Ø2.5	Ø3	Ø4	Ø5	Ø6	Ø8
d nom	1.6	2.1	2.6	3.12	4.15	5.15	6.25	8.25
d1 nom	1.4	1.9	2.35	2.85	3.8	4.8	5.8	7.8
a ≈
s

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.

Technical data for Spring-type straight pins. Coiled, heavy duty

This product is regulated by the following standards:

Standard DIN EN ISO 8748

Standard DIN 7344

Standard UNI 6876

Spring-type straight pins. Coiled, heavy duty

Suppliers of Spring-type straight pins. Coiled, heavy duty