  |
PRODUCTS |
| SERRATED LOCK WASHERS |
DIN-6798
IS – 5556: 1991 |
(Dimensions as per IS-5556:1991)
Nominal Size |
Internal Dia.
d1 |
External Dia.
d2 |
Thickness
s1 |
Number of Teeth (Min.) |
Screw Thread Size |
Type A |
Type B |
1.6 |
1.8 |
3.6 |
0.3 |
9 |
7 |
1.6 |
2 |
2.4 |
4.5 |
0.3 |
9 |
7 |
2 |
2.5 |
2.9 |
5.5 |
0.4 |
9 |
7 |
2.5 |
3 |
3.4 |
6.0 |
0.4 |
9 |
7 |
3 |
3.5 |
3.9 |
7.0 |
0.5 |
10 |
8 |
3.5 |
4 |
4.5 |
8.0 |
0.5 |
11 |
8 |
4 |
5 |
5.5 |
10.0 |
0.6 |
11 |
8 |
5 |
6 |
6.6 |
11.0 |
0.7 |
12 |
9 |
6 |
7 |
7.7 |
12.5 |
0.8 |
14 |
10 |
7 |
8 |
9.0 |
15.0 |
0.8 |
14 |
10 |
8 |
10 |
11.0 |
18.0 |
0.9 |
16 |
12 |
10 |
12 |
13.5 |
20.5 |
1.0 |
16 |
12 |
12 |
14 |
15.5 |
24.0 |
1.0 |
18 |
14 |
14 |
16 |
17.5 |
26.0 |
1.2 |
18 |
14 |
16 |
18 |
20.0 |
30.0 |
1.4 |
18 |
14 |
18 |
20 |
22.0 |
33.0 |
1.4 |
20 |
16 |
20 |
22 |
24.0 |
36.0 |
1.5 |
20 |
16 |
22 |
24 |
27.0 |
38.0 |
1.5 |
20 |
16 |
24 |
27 |
30.0 |
44.0 |
1.6 |
22 |
18 |
27 |
30 |
33.0 |
48.0 |
1.6 |
22 |
18 |
30 |
|
|