Parallel pins with internal thread

This standard DIN EN ISO 8735 specifies the characteristics of parallel pins with internal thread of steel, through hardened or case hardened and martensitic stainless steel, with nominal diameters d from 6 to 50 mm inclusive.

Dimensions in mm - source DIN EN ISO 8735 Publication date: 03/1998
d1	a	c1	c3	c4	d2	Pitch
6	0.8	2.1	6	10	M4	0.7
8	1	2.6	8	12	M5	0.8
10
12
16
20
25
30
40
50

DIN EN ISO 8735 - commercial items
d1	6	8	10	12	16	20	25	30	40	50
nominal length l
16	X
18	X	X
20	X	X
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.

Parallel pins with internal thread

This International Standard (DIN EN 8733 and equivalents) specifies the characteristics of parallel pins with internal thread of unhardened steel and austenitic stainless steel with nominal diameters d1 from 6 mm to 50 mm inclusive.

Dimensions in mm - source - DIN 8733
Publication date: 03/1998 -  Supersedes DIN EN 28733: 10/1992
d1	c1 ≈	c2 ≈	c3	c4 min	d2	Pitch
6	0.8	1.2	6	10	M4	0.7
8
10
12
16
20
25
30
40
50
Designation example (Steel): Parallel Pins DIN 8733 6 x 30 - St. Designation example (Stainless Steel): Parallel Pins DIN 8733 6 x 30 - A1

Din 8733 - commercial items
d1	6	8	10	12	16	20	25	30	40	50
nominal length l
16	X
18	X	X
20	X	X
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.

Parallel pins with internal thread, of hardened steel and martensitic stainless steel

Dimensions in mm - source DIN 7979 Withdrawn
Publication date: 02/1977
d	a	b	t1	t2	d2	c1	c2	t3
6	2.1	0.6	6	10	M4	0.6	2.1	1
8
10
12
14
16
20
25

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.

Parallel pins with internal thread, of hardened steel and martensitic stainless steel

Dimensions in mm - source NF E27-757 Publication date: 1997
d	Pitch	c	t	d1
6	0.7	0.8	2.1	M4
8	0.8	1	2.6	M5
10
12
16
20
25
30
40
50

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.

Hardened parallel pins

Dimensions in mm - source UNI 6364
Publication date: 12/1968
d	Z1	L2
1	0.5	0.12
1.5
2
2.5
3
4
5
6
8
10
12
14
16
20

L/d	1	1.5	2	2.5	3	4	5	6	8	10	12	14	16	20
4	0.025
5	0.032
6	0.038	0.083	0.148	0.23
8	0.048	0.111	0.197	0.307	0.443
10
12
14
16
18
20
24
28
32
36
40
45
50
55
60
70
80
90
100
120

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.