Flat Washer
Flat Washer, or called Plain Washer, round plate washer. It's used together with bolts and nuts to avoid loose or acted as spacer.
Material: material can be steel, stainless steel, brass and nylon etc.
Standards: DIN125A, DIN9021, F436, USS and SAE standard.
| DIN 125 |
DIN 9021 |
| size |
d1 |
d2 |
s |
| M3 |
3.2 |
7 |
0.5 |
| M4 |
4.3 |
9 |
0.8 |
| M5 |
5.3 |
10 |
1 |
| M6 |
6.4 |
12 |
1.6 |
| M8 |
8.4 |
16 |
1.6 |
| M10 |
10.5 |
20 |
2 |
| M12 |
13 |
24 |
2.5 |
| M14 |
15 |
28 |
2.5 |
| M16 |
17 |
30 |
3 |
| M18 |
19 |
34 |
3 |
| M20 |
21 |
37 |
3 |
| M22 |
23 |
39 |
3 |
| M24 |
25 |
44 |
4 |
| M27 |
28 |
50 |
4 |
| M30 |
31 |
56 |
4 |
| M33 |
34 |
60 |
5 |
| M36 |
37 |
66 |
5 |
| M39 |
40 |
72 |
6 |
| M42 |
43 |
78 |
7 |
| M48 |
50 |
92 |
8 |
| M52 |
54 |
98 |
8 |
|
| Size |
d1 |
d2 max |
s |
| M3 |
3.2 |
9 |
0.8 |
| M4 |
4.3 |
12 |
1 |
| M5 |
5.3 |
15 |
1.2 |
| M6 |
6.4 |
18 |
1.6 |
| M8 |
8.4 |
24 |
2 |
| M10 |
10.5 |
30 |
2.5 |
| M12 |
13 |
37 |
3 |
| M14 |
15 |
44 |
3 |
| M16 |
17 |
50 |
3 |
| M18 |
20 |
56 |
4 |
| M20 |
22 |
60 |
4 |
|
* All size in mm;
Related goods: Spring Washer , Wave Washer ;
