STANDARD : DIN 933,ISO 4017, DIN 961, ISO 8676, DIN558SIZE : M3 - M52 LENGTH 6 - 200MMMATERIAL : CARBON STEEL, STAINLESS STEEL, BRASSGRADE : 4.8 5.8 6.8 8 10.9 12.9 A2-50 A2-70 A4-70 A4-80FINISH : SELF COLOUR ,ZINC PLATED, HDG,ZINC FLAKEPACKAGING : BULK PACK | SMALL BOXED
STANDARD : DIN985SIZE : M3 - M48MATERIAL : Carbon Steel,Stainless SteelGRADE : 6, 8, 10, A2, A4FINISH : PLAIN | BZP | Mechanical Galv | GEOMET ...PACKAGING : BULK PACK | SMALL BOXED
STANDARD : DIN 934SIZE : M2.5 - M100MATERIAL : STEEL GRADE 8, 10, 12GRADE : 6, 8, 10, 12, A2, A4, BRASSFINISH : PLAIN | BZP | HDG | GEOMET ...PACKAGING : BULK PACK | SMALL BOXED
STANDARD : Flat Round Washers BS 4320 Form B
SIZE : M2.5 - M100
MATERIAL : CARBON STEEL
FINISH : PLAIN, ZINC PLATED,BRASS
PACKAGING : BULK PACK | SMALL BOXED
• Used with threaded fasteners (for example a bolt and a nut), designed to increase the load distribution.
• Hardened, so that they can be used in very high load applications.
• Plain washer
• Brass finish offers great resistance to corrosion.
|
Size |
M6 |
(M7) |
M8 |
M10 |
M12 |
(M14) |
M16 |
(M18) |
|
|
d |
nominal |
6.4 |
7.4 |
8.4 |
10.5 |
13 |
15 |
17 |
19 |
|
Max. |
6.7 |
7.7 |
8.7 |
10.9 |
13.4 |
15.4 |
17.4 |
19.5 |
|
|
min. |
6.4 |
7.4 |
8.4 |
10.5 |
13 |
15 |
17 |
19 |
|
|
dc |
nominal |
12.5 |
14 |
17 |
21 |
24 |
28 |
30 |
34 |
|
Max. |
12.5 |
14 |
17 |
21 |
24 |
28 |
30 |
34 |
|
|
Min. |
12.1 |
13.6 |
16.6 |
20.5 |
23.5 |
27.5 |
29.5 |
33.2 |
|
|
h |
nominal |
0.8 |
0.8 |
1 |
1.25 |
1.6 |
1.6 |
2 |
2 |
|
Max. |
0.9 |
0.9 |
1.1 |
1.45 |
1.8 |
1.8 |
2.2 |
2.2 |
|
|
Min. |
0.7 |
0.7 |
0.9 |
1.05 |
1.4 |
1.4 |
1.8 |
1.8 |
|
|
Size |
M20 |
(M22) |
M24 |
(M27) |
M30 |
(M33) |
M36 |
(M39) |
|
|
d |
nominal |
21 |
23 |
25 |
28 |
31 |
34 |
37 |
40 |
|
Max. |
21.5 |
23.5 |
25.5 |
28.5 |
31.6 |
34.6 |
37.6 |
40.6 |
|
|
min. |
21 |
23 |
25 |
28 |
31 |
34 |
37 |
40 |
|
|
dc |
nominal |
37 |
39 |
44 |
50 |
56 |
60 |
66 |
72 |
|
Max. |
37 |
39 |
44 |
50 |
56 |
60 |
66 |
72 |
|
|
Min. |
36.2 |
38.2 |
43.2 |
49.2 |
55 |
59 |
65 |
71 |
|
|
h |
nominal |
2 |
2 |
2.5 |
2.5 |
2.5 |
3 |
3 |
3 |
|
Max. |
2.2 |
2.2 |
2.7 |
2.7 |
2.7 |
3.3 |
3.3 |
3.3 |
|
|
Min. |
1.8 |
1.8 |
2.3 |
2.3 |
2.3 |
2.7 |
2.7 |
2.7 |
|
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