1. The Washer will be according to IS 2016.
2. Material High grade carbon/alloy steel, Mild steel & stainless steel etc.
3. Hardness According to 100 HV, 200 HV, 300 HV or more as per requirement.
4. Coating & Marking will be done as per requirement.
5. All dimensions are in millimetres.
|
BOLT-SIZE |
INTERNAL - DIA MM |
EXTERNAL - DIA MM |
THICKNESS |
|
MM |
MM |
||
|
M12 |
14 |
24 |
2.5 |
|
M14 |
16 |
28 |
2.5 |
|
M16 |
18 |
30 |
3.15 |
|
M18 |
20 |
34 |
3.15 |
|
M20 |
22 |
37 |
3.15 |
|
M22 |
24 |
39 |
3.15 |
|
M24 |
26 |
44 |
4 |
|
M27 |
30 |
50 |
4 |
|
M30 |
33 |
56 |
4 |
|
M33 |
36 |
60 |
5 |
|
M36 |
39 |
66 |
5 |
|
M39 |
42 |
72 |
6 |
|
M42 |
45 |
78 |
6 |
|
M45 |
48 |
85 |
8 |
|
M48 |
52 |
92 |
8 |