1. No category

Metric Dowel Pins
Diameter
D
Nominal
Diameter
3
4
5
6
8
10
12
16
20
25
Standard
Pin
Max.
Standar
d Pin
Min.
Oversize
Pin
Max.
Oversize
Pin
Min.
3.008
4.008
5.008
6.009
8.009
10.009
12.009
16.009
20.009
25.009
3.003
4.003
5.003
6.003
8.003
10.003
12.003
16.003
20.003
25.003
3.030
4.030
5.030
6.031
8.031
10.031
12.031
16.031
20.031
25.031
3.025
4.025
5.025
6.025
8.025
10.025
12.025
16.025
20.025
25.025
P
R
C
Point
Diameter
Max. Min.
Crown
Radius
Min.
Crown
Height
Max.
LT
Point
Angle
Transition
Length
0.3
0.4
0.4
0.4
0.5
0.6
0.6
0.8
0.8
1.0
0.8
0.9
1.0
1.1
1.3
1.4
1.6
1.8
2.0
2.3
8
10
10
12
12
16
20
20
25
25
2.9
3.9
4.9
5.8
7.8
9.8
11.8
15.8
19.8
24.8
2.6
3.6
4.6
5.4
7.4
9.4
11.4
15.3
19.3
24.3
Mechanical Properties
Nominal
Diameter
Single
Shear Strength
kN
Double
Shear Strength
kN
3
4
5
6
8
10
12
16
20
25
7.4
13.2
20.6
29.7
52.5
82.5
119
211
330
515
14.8
26.4
41.2
59.4
105
165
238
422
660
1030
Recommended
Hole
Size
Standard Pins
Max. Min.
3.000 2.987
4.000 3.987
5.000 4.987
6.000 5.987
8.000 7.987
10.000 9.987
12.000 11.987
16.000 15.987
20.000 19.987
25.000 24.987
Min.
Case
Depth
0.25
0.25
0.38
0.38
0.38
0.38
0.38
0.38
0.38
0.38
Applicable Standard: ASME B18.8.5M
Alloy Steel; Core Hardness Rc 47-58
Case Hardness Rc 60 min.
Note: Angle A is 4-8° for lengths LT and longer and 10-16° for lengths
shorter than LT.
52