Catalog

COUNTERSUNK HEAD SCREWS PRODUCT GRADE B GOST 17475-80

Description

d M3 M4 M5 M6 M8 M10
D 5,6 7,4 9,2 11,0 14,5 18,0
bmin 12,0 14,0 16,0 18,0 22,0 26,0
kmax 1,65 2,2 2,5 3,0 4,0 5,0
L/d M3 M4 M5 M6 M8 M10
6 0,362 0,701 1,147       
7 0,406 0,777 1,269      
8 0,449 0,854 1,391 2,091    
9 0,492 0,93 1,513 2,271    
10 0,536 1,007 1,636 2,445 4,77  
11 0,579 1,083 1,758 2,62 5,085  
12 0,622 1,159 1,88 2,794 5,4 9,05
13 0,666 1,236 2,002 2,969 5,716 9,55
14 0,709 1,312 2,124 3,144 6,031 10,05
16 0,796 1,465 2,369 3,493 6,662 11,06
18 0,882 1,618 2,613 3,842 7,293 12,05
20 0,969 1,771 2,857 4,191 7,924 13,05
22 1,056 1,924 3,102 4,541 8,555 14,05
25 1,186 2,153 3,468 5,064 9,501 15,54
28 1,315 2,383 3,835 5,588 10,447 17,04
30 1,402 2,536 4,079 5,938 11,079 18,04
32   2,689 4,324 6,287 11,709 19,03
35   2,918 4,69 6,811 12,556 20,53
38   3,147 5,057 7,335 13,602 22,02
40   3,3 5,301 7,684 14,233 23,02
42     5,546 8,034 14,864 24,02
45     5,912 8,557 15,81 25,52
48     6,279 9,082 16,756 27,01
50     6,523 9,43 17,387 28,01
55       10,304 18,964 30,5
60       11,177 20,541 33
65         22,118 35,49
70         23,695 37,98