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  5. DIN 404 Slotted Capstan Screws

DIN 404 Slotted Capstan Screws

DIN 404 Equivalents

UNI 6111 CSN 21128

DIN 404 Slotted Capstan Screws
Slotted Capstan Screws

DIN 404 Dimensions

d P b d1 dk ds k t n
max. min. max. min. max. min. max. min. max. min. max. min.
M2 0.4 16 1.34 1.2 3.8 3.68 2 1.85 3.3 2.7 0.9 0.7 0.7 0.56
M2.5 0.45 18 1.34 1.2 4.5 4.38 2.5 2.36 3.88 3.12 1 0.8 0.8 0.66
M3 0.5 19 1.64 1.5 5.5 5.38 3 2.86 4.38 3.62 1.25 1 1 0.86
M4 0.7 22 2.14 2 7 6.85 4 3.82 5.38 4.62 1.7 1.4 1.2 1.06
M5 0.8 25 2.64 2.5 8.5 8.35 5 4.82 6.95 6.05 2 1.7 1.51 1.26
M6 1 28 3.14 3 10 9.85 6 5.82 8.45 7.55 2.6 2.2 1.91 1.66
M8 1.25 34 4.18 4 13 12.82 8 7.78 10.45 9.55 3.2 2.7 2.31 2.06
M10 1.5 40 5.18 5 16 15.82 10 9.78 13.05 11.95 4.1 3.5 2.81 2.56
l weight kg / 1000pcs
nominal
4     0.68          
5 0.28 0.46 0.73 1.41        
6 0.3 0.49 0.77 1.49 3.09      
8 0.35 0.55 0.86 1.64 3.33 4.79    
10 0.4 0.61 0.95 1.79 3.58 5.14 10.3  
12 0.45 0.67 1.05 1.64 3.82 5.49 10.9 19.3
14 0.5 0.73 1.16 2.1 4.06 5.84 11.5 20.5
16 0.55 0.79 1.27 2.28 4.3 6.2 12.1 21.3
18 0.6 0.85 1.38 2.48 4.6 6.55 12.7 22.3
20   0.91 1.5 2.7 4.85 6.9 13.3 23.2
22   0.97 1.62 2.93 5.1 7.25 14 24.2
25   1.06 1.78 3.23 5.6 7.8 15.2 25.7
28     1.95 3.52 6.1 8.4 16.4 27.2
30     2.06 3.72 6.4 8.9 17.2 28.2
35       4.21 7.2 10.1 19.2 31.3
40       4.71 8 11.2 21.1 34.4
45         8.8 12.3 23.1 37.5
50         9.6 13.4 25.1 41.1
55             27.1 44.2