Hexagon Head Bolt
Purpose
Characteristics
Packaging and labeling
Specifications
Table 1 - Basic threads of preferred application
In millimeters
|
Thread, d |
М1,6 |
М2 |
М2,5 |
М3 |
М4 |
М5 |
М6 |
М8 |
М10 |
||
Pa |
0,35 |
0,4 |
0,45 |
0,5 |
0,7 |
0,8 |
1 |
1,25 |
1,5 |
|||
bсправ. |
b |
9 |
10 |
11 |
12 |
14 |
16 |
18 |
22 |
26 |
||
с |
15 |
16 |
17 |
18 |
20 |
22 |
24 |
28 |
32 |
|||
а |
28 |
29 |
30 |
31 |
33 |
35 |
37 |
41 |
45 |
|||
c |
no more than |
0,25 |
0,25 |
0,25 |
0,40 |
0,40 |
0,50 |
0,50 |
0,60 |
0,60 |
||
at least |
0,10 |
0,10 |
0,10 |
0,15 |
0,15 |
0,15 |
0,15 |
0,15 |
0,15 |
|||
dа |
no more than |
2 |
2,6 |
3,1 |
3,6 |
4,7 |
5,7 |
6,8 |
9,2 |
11,2 |
||
ds |
nomin.=no more than |
1,60 |
2,00 |
2,50 |
3,00 |
4,00 |
5,00 |
6,00 |
8,00 |
10,00 |
||
Accuracy |
А |
at least |
1,46 |
1,86 |
2,36 |
2,86 |
3,82 |
4,82 |
5,82 |
7,78 |
9,78 |
|
B |
1,35 |
1,75 |
2,25 |
2,75 |
3,70 |
4,70 |
5,70 |
7,64 |
9,64 |
|||
dw |
Accuracy |
А |
at least |
2,27 |
3,07 |
4,07 |
4,57 |
5,88 |
6,88 |
8,88 |
11,63 |
14,63 |
В |
2,30 |
2,95 |
3,95 |
4,45 |
5,74 |
6,74 |
8,74 |
11,47 |
14,47 |
|||
ee,f |
Accuracy |
А |
at least |
3,41 |
4,32 |
5,45 |
6,01 |
7,66 |
8,79 |
11,05 |
14,38 |
17,77 |
B |
3,28 |
4,18 |
5,31 |
5,88 |
7,50 |
8,63 |
10,89 |
14,20 |
17,59 |
|||
lf |
no more than |
0,6 |
0,8 |
1 |
1 |
1,2 |
1,2 |
1,4 |
2 |
2 |
||
k |
nomin. |
1,1 |
1,4 |
1,7 |
2 |
2,8 |
3,5 |
4 |
5,3 |
6,4 |
||
Accuracy |
А |
no more than |
1,225 |
1,525 |
1,825 |
2,125 |
2,925 |
3,65 |
4,15 |
5,45 |
6,58 |
|
at least |
0,975 |
1,275 |
1,575 |
1,875 |
2,675 |
3,35 |
3,85 |
5,15 |
6,22 |
|||
Accuracy |
В |
no more than |
1,3 |
1,6 |
1,9 |
2,2 |
3,0 |
3,74 |
4,24 |
5,54 |
6,69 |
|
at least |
0,9 |
1,2 |
1,5 |
1,8 |
2,6 |
3,26 |
3,76 |
5,06 |
6,11 |
|||
kwe |
Accuracy |
А |
at least |
0,68 |
0,89 |
1,10 |
1,31 |
1,87 |
2,35 |
2,70 |
3,61 |
4,35 |
В |
0,63 |
0,84 |
1,05 |
1,26 |
1,82 |
2,28 |
2,63 |
3,54 |
4,28 |
|||
r |
at least |
0,1 |
0,1 |
0,1 |
0,1 |
0,2 |
0,2 |
0,25 |
0,4 |
0,4 |
||
sf |
nomin.=no more than |
3,20 |
4,00 |
5,00 |
5,50 |
7,00 |
8,00 |
10,00 |
13,00 |
16,00 |
||
Accuracy |
А |
at least |
3,02 |
3,82 |
4,82 |
5,32 |
6,78 |
7,78 |
9,78 |
12,73 |
15,73 |
|
В |
2,90 |
3,70 |
4,70 |
5,20 |
6,64 |
7,64 |
9,64 |
12,57 |
15,57 |
Continuation of table 1
In millimeters
Thread, d |
М12 |
М16 |
М20 |
М24 |
M30 |
М36 |
М42 |
М48 |
М56 |
М64 |
||||
Pa |
|
1,75 |
2 |
2,5 |
3 |
3,5 |
4 |
4,5 |
5 |
5,5 |
6 |
|
||
bссыл. |
b |
30 |
38 |
46 |
54 |
66 |
— |
— |
— |
— |
— |
|
||
c |
36 |
44 |
52 |
60 |
72 |
84 |
96 |
108 |
— |
— |
|
|||
d |
49 |
57 |
65 |
73 |
85 |
97 |
109 |
121 |
137 |
153 |
|
|||
c |
no more than |
0,60 |
0,8 |
0,8 |
0,8 |
0,8 |
0,8 |
1,0 |
1,0 |
1,0 |
1,0 |
|
||
at least |
0,15 |
0,2 |
0,2 |
0,2 |
0,2 |
0,2 |
0,3 |
0,3 |
0,3 |
0,3 |
|
|||
da |
no more than |
13,7 |
17,7 |
22,4 |
26,4 |
33,4 |
39,4 |
45,6 |
52,6 |
63 |
71 |
|||
ds |
|
|||||||||||||
nomin. = no more than |
12,00 |
16,00 |
20,00 |
24,00 |
30,00 |
36,00 |
42,00 |
48,00 |
56,00 |
64,00 |
|
|||
Accuracy |
А |
at least |
11,73 |
15,73 |
19,67 |
23,67 |
— |
— |
— |
— |
— |
— |
|
|
В |
11,57 |
15,57 |
19,48 |
23,48 |
29,48 |
35,38 |
41,38 |
47,38 |
55,26 |
63,26 |
|
|||
dw |
Accuracy |
А |
at least |
16,63 |
22,49 |
28,19 |
33,61 |
— |
— |
— |
— |
— |
— |
|
B |
16,47 |
22 |
27,7 |
33,25 |
42,75 |
51,11 |
59,95 |
69,45 |
78,66 |
88,16 |
|
|||
ee,f |
Accuracy |
А |
at least |
20,03 |
26,75 |
33,53 |
39,98 |
— |
— |
— |
— |
— |
— |
|
В |
19,85 |
26,17 |
32,95 |
39,55 |
50,85 |
60,79 |
71,3 |
82,6 |
93,56 |
104,86 |
|
|||
lf |
no more than |
3 |
3 |
4 |
4 |
6 |
6 |
8 |
10 |
12 |
13 |
|
||
k |
nomin. |
7,5 |
10 |
12,5 |
15 |
18,7 |
22,5 |
26 |
30 |
35 |
40 |
|
||
Accuracy |
А |
no more than |
7,68 |
10,18 |
12,715 |
15,215 |
— |
— |
— |
— |
— |
— |
|
|
at least |
7,32 |
9,82 |
12,285 |
14,785 |
— |
— |
— |
— |
— |
— |
|
|||
Accuracy |
В |
no more than |
7,79 |
10,29 |
12,85 |
15,35 |
19,12 |
22,92 |
26,42 |
30,42 |
35,5 |
40,5 |
|
|
at least |
7,21 |
9,71 |
12,15 |
14,65 |
18,28 |
22,08 |
25,58 |
29,58 |
34,5 |
39,5 |
|
|||
kwe |
Accuracy |
А |
at least |
5,12 |
6,87 |
8,6 |
10,35 |
— |
— |
— |
— |
— |
— |
|
В |
5,05 |
6,8 |
8,51 |
10,26 |
12,8 |
15,46 |
17,91 |
20,71 |
24,15 |
27,65 |
|
|||
r |
at least |
0,6 |
0,6 |
0,8 |
0,8 |
1 |
1 |
1,2 |
1,6 |
2 |
2 |
|
||
sf |
nomin. = no more than |
18,00 |
24,00 |
30,00 |
36,00 |
46 |
55,0 |
65,0 |
75,0 |
85,0 |
95,0 |
|
||
Accuracy |
А |
at least |
17,73 |
23,67 |
29,67 |
35,38 |
— |
— |
— |
— |
— |
— |
|
|
В |
17,57 |
23,16 |
29,16 |
35,00 |
45 |
53,8 |
63,1 |
73,1 |
82,8 |
92,8 |
|
End of table 1
In millimeters
Thread, d |
М12 |
М16 |
М20 |
М24 |
М36 |
М36 |
М42 |
М48 |
М56 |
М64 |
||||||||||||||
Accuracy class |
Is и Igf |
|||||||||||||||||||||||
А |
B |
|||||||||||||||||||||||
I |
||||||||||||||||||||||||
nomin. |
at least |
no more than |
at least |
no more than |
ls |
Ig |
ls |
lg |
ls |
lg |
ls |
lg |
ls |
lg |
ls |
lg |
ls |
lg |
ls |
lg |
ls |
lg |
/s at least |
lg |
360 |
— |
— |
357,15 |
362,85 |
243 |
263 |
228,5 |
251 |
214 |
239 |
195,5 |
223 |
177 |
207 |
||||||||||
380 |
— |
— |
377,15 |
362,85 |
248,5 |
271 |
234 |
259 |
215,5 |
243 |
197 |
227 |
||||||||||||
400 |
— |
— |
397,15 |
402,85 |
268,5 |
291 |
254 |
279 |
235,5 |
263 |
217 |
247 |
||||||||||||
420 |
— |
— |
416,85 |
423,15 |
288,5 |
311 |
274 |
299 |
255,5 |
283 |
237 |
267 |
||||||||||||
440 |
— |
— |
443,15 |
436,85 |
308,5 |
331 |
294 |
319 |
275,5 |
303 |
257 |
287 |
||||||||||||
460 |
— |
— |
463,15 |
456,85 |
314 |
339 |
295,5 |
323 |
277 |
307 |
||||||||||||||
480 |
— |
— |
476,85 |
483,15 |
|
334 |
359 |
315,5 |
343 |
297 |
327 |
|||||||||||||
500 |
— |
— |
496,85 |
503,15 |
|
335,5 |
363 |
317 |
347 |
You can find all the information about our products in the uploaded catalogue. There you may become acquainted with detailed information on each product field, technical specifics of every product and our reference projects. If you cannot find your product of interest, do not hesitate to contact us and we will do our best to meet your requirements.
Product catalog