Contact our teams on +33 (0)2 41 22 99 20
DIN INSERTS FOR OVERMOULDING – SERIES 16903
APPLICATION
Insert to DIN 16903 standard for overmoulding use in plastics. All size variations are possible on request.
**Outside diameter before knurling
SERIES 16903 – TYPE A
Thread | 
S | 
d3 | 
L1 | 
M3 | 
5 | 
3,8 | 
3 | 
M4 | 
6 | 
5 | 
4 | 
M5 | 
7 | 
6.4 | 
5 | 
M6 | 
9 | 
7.4 | 
6 | 
M8 | 
11 | 
10.4 | 
8 | 
SERIES 16903 – TYPE B**
Thread | 
d5 | 
d3 | 
L1 | 
M2,5 | 
3.8 | 
3.4 | 
2.6 | 
M3 | 
4.2 | 
3.8 | 
3 | 
M4 | 
5.5 | 
5 | 
4 | 
M5 | 
7 | 
6.4 | 
5 | 
M6 | 
8 | 
7.4 | 
6 | 
SERIES 16903 – TYPE C
Thread | 
S | 
d3 | 
b2 | 
L2 | 
d6 | 
M3 | 
5 | 
3.8 | 
1 | 
4.5 | 
4.2 | 
M4 | 
6 | 
5 | 
1 | 
6 | 
5.5 | 
M5 | 
7 | 
6.4 | 
1 | 
7.5 | 
7 | 
M6 | 
9 | 
7.4 | 
1 | 
9 | 
8 | 
M8 | 
11 | 
10.4 | 
1 | 
12 | 
10 | 
SERIES 16903 – TYPE D**
Thread | 
d5 | 
d3 | 
b2 | 
L2 | 
d6 | 
M2,5 | 
3,8 | 
3.4 | 
0.8 | 
4 | 
3.8 | 
M3 | 
4.2 | 
3.8 | 
1 | 
4.5 | 
4.2 | 
M4 | 
5.5 | 
5 | 
1 | 
6 | 
5.5 | 
M5 | 
7 | 
6.4 | 
1 | 
7.5 | 
7 | 
M6 | 
8 | 
7.4 | 
1 | 
9 | 
8 | 
SERIES 16903 – TYPE P
Thread | 
S | 
d3 | 
L1 | 
L3 | 
M3 | 
5 | 
3.8 | 
3 | 
5.5 | 
M4 | 
6 | 
5 | 
4 | 
7 | 
M5 | 
7 | 
6.4 | 
5 | 
8.3 | 
M6 | 
9 | 
7.4 | 
6 | 
9.8 | 
M8 | 
11 | 
10,4 | 
8 | 
12.6 | 
SERIES 16903 – TYPE Q**
Thread | 
d5 | 
d3 | 
L1 | 
L3 | 
M2,5 | 
3.8 | 
3.4 | 
2.6 | 
4.6 | 
M3 | 
4.2 | 
3.8 | 
3 | 
5.5 | 
M4 | 
5.5 | 
5 | 
4 | 
7 | 
M5 | 
7 | 
6.4 | 
5 | 
8.3 | 
M6 | 
8 | 
7.4 | 
6 | 
9.8 | 
SERIES 16903 – TYPE R
Thread | 
S | 
d6 | 
b2 | 
L2 | 
L4 | 
M3 | 
5 | 
4.2 | 
1 | 
4.5 | 
7 | 
M4 | 
6 | 
5.5 | 
1 | 
6 | 
9 | 
M5 | 
7 | 
7 | 
1 | 
7.5 | 
10.8 | 
M6 | 
9 | 
8 | 
1 | 
9 | 
12.8 | 
M8 | 
11 | 
10 | 
1 | 
12 | 
16.6 | 
SERIES 16903 – TYPE S**
Thread | 
d5 | 
d6 | 
b2 | 
L2 | 
L4 | 
M2,5 | 
3.8 | 
3.8 | 
0.8 | 
4 | 
6 | 
M3 | 
4.2 | 
4.2 | 
1 | 
4.5 | 
7 | 
M4 | 
5.5 | 
5.5 | 
1 | 
6 | 
9 | 
M5 | 
7 | 
7 | 
1 | 
7.5 | 
10.8 | 
M6 | 
8 | 
8 | 
1 | 
9 | 
12.8 | 
MATERIALS AND FINISH
– Brass as standard
– Plain
– Nicked-plated
– Other materials and finishes on request










