NF E25-125 Standard Wymiary dla Hexagon socket head cap screws
Ta norma została anulowana
Sruby maszynowe - Sruby z lbem walcowym z gniazdem szesciokatnym - Klasa A Norma ta okresla charakterystyki srub maszynowych z lbem szesciokatnym walcowym - radelkowanym lub nie, z trzpieniem normalnym lub skróconym - klasy A, typu 1 lub 2, z gwintem metrycznym ISO, o srednicy nominalnej od M1,6 do M48 wlacznie.
Rysunek wymiarowy i diagramy techniczne
Kluczowe wymiary i parametry techniczne
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Dimensions in mm - source NF E25-125 |
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| Publication date: 12/1984 | |||||||||
| d thread size | P | dk max | dk min | k max | k min | s nom |
t min |
b | |
| M 1.6 din 912 | 0.35 | 3.14 | 2.86 | 1.6 | 1.46 | 1.5 | 0.7 | 15 | |
| M 2 din 912 | 0.4 | 3.98 | 3.62 | 2 | 1.86 | 1.5 | 1 | 16 | |
| M 2.5 din 912 | 0.45 | 4.68 | 4.32 | 2.5 | 2.36 | 2 | 1.1 | 17 | |
| M 3 din 912 | 0.5 | 5.68 | 5.32 | 3 | 2.86 | 2.5 | 1.3 | 18 | |
| M 4 din 912 | 0.7 | 7.22 | 6.78 | 4 | 3.82 | 3 | 2 | 20 | |
| M 5 din 912 | 0.8 | 8.72 | 8.28 | 5 | 4.82 | 4 | 2.5 | 22 | |
| M 6 din 912 | 1 | 10.22 | 9.78 | 6 | 5.82 | 5 | 3 | 24 | |
| M 8 din 912 | 1.25 | 13.27 | 12.73 | 8 | 7.78 | 6 | 4 | 28 | |
| M 10 din 912 | 1.5 | 16.27 | 15.73 | 10 | 9.64 | 8 | 5 | 32 | |
| M 12 din 912 | 1.75 | 18.27 | 17.73 | 12 | 11.57 | 10 | 6 | 36 | |
| M 14 din 912 | 2 | 21.33 | 20.67 | 14 | 13.57 | 12 | 7 | 40 | |
| M 16 din 912 | 2 | 24.33 | 23.67 | 16 | 15.57 | 14 | 8 | 44 | |
| M 18 din 912 | 2.5 | 27.33 | 26.67 | 18 | 17.57 | 14 | 9 | 48 | |
| M 20 din 912 | 2.5 | 30.33 | 29.67 | 20 | 19.48 | 17 | 10 | 52 | |
| M 22 din 912 | 2.5 | 33.39 | 32.61 | 22 | 21.48 | 17 | 11 | 56 | |
| M 24 din 912 | 3 | 36.39 | 35.61 | 24 | 23.48 | 19 | 12 | 60 | |
| M 27 din 912 | 3 | 40.39 | 39.61 | 27 | 26.48 | 19 | 13.5 | 66 | |
| M 30 din 912 | 3.5 | 45.39 | 44.61 | 30 | 29.48 | 22 | 15.5 | 72 | |
| M 33 din 912 | 3.5 | 50.39 | 49.61 | 33 | 32.38 | 24 | 18 | 78 | |
| M 36 din 912 | 4 | 54.46 | 53.54 | 36 | 35.38 | 27 | 19 | 84 | |
| M 42 din 912 | 4.5 | 63.46 | 62.54 | 42 | 41.38 | 32 | 24 | 96 | |
| M 48 din 912 | 5 | 72.46 | 71.54 | 48 | 47.38 | 36 | 28 | 108 | |