DIN EN ISO 7051 Standard Wymiary dla Tapping screws, cross recessed oval head
Wkrety samogwintujace z lbem owalnym i gniazdem krzyzowym
Norma DIN EN ISO 7051 okresla charakterystyke wkretów samogwintujacych z lbem stozkowym (owalnym) i gniazdem krzyzowym o rozmiarach gwintu od ST 2,2 do ST 9,5 wlacznie.
Rysunek wymiarowy i diagramy techniczne
Kluczowe wymiary i parametry techniczne
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Dimensions in mm - source DIN EN ISO 7051 Publication date: 11/2011 Supersedes DIN ISO 7051:08/1990 |
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Ø thread size
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P
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dk max.
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dk min | f ≈ |
k max.
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recess nr | m type H | m type Z |
y type C
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y type F | y type R |
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2.2
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0.8
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3.8 | 3.5 | 0.5 | 1.1 | 0 | 1.9 | 2 |
2
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1.6 | - |
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2.9
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1.1
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5.5 | 5.2 | 0.7 | 1.7 | 1 | 3.2 | 3 |
2.6
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2.1 | - |
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3.5
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1.3
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7.3 | 6.9 | 0.8 | 2.35 | 2 | 4.4 | 4.1 |
3.2
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2.5 | 2.7 |
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4.2
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1.4
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8.4 | 8 | 1 | 2.6 | 2 | 4.6 | 4.4 | 3.7 | 2.8 | 3.2 |
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4.8
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1.6
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9.3 | 8.9 | 1.2 | 2.8 | 2 | 5.2 | 4.9 | 4.3 | 3.2 | 3.6 |
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5.5
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1.8
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10.3 | 9.9 | 1.3 | 3 | 3 | 6.6 | 6.3 |
5
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3.6 | 4.3 |
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6.3
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1.8
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11.3 | 10.9 | 1.4 | 3.15 | 3 | 6.8 | 6.6 | 6 | 3.6 | 5 |
| 8 | 2.1 | 15.8 | 15.4 | 2 | 4.65 | 4 | 8.9 | 8.8 | 7.5 | 4.2 | 6.3 |
| 9.5 | 2.1 | 18.3 | 17.8 | 2.3 | 5.25 | 4 | 10 | 9.8 | 8 | 4.2 | - |
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DIN EN ISO 7051 - commercial lengths |
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| thread size | ST 2.2 | ST 2.9 | ST 3.5 | ST 4.2 | ST 4.8 | ST 5.5 | ST 6.3 | ST 8 | ST 9.5 |
| nominal length l | |||||||||
| 4.5 | X | ||||||||
| 6.5 | X | X | |||||||
| 9.5 | X | X | X | X | X | ||||
| 13 | X | X | X | X | X | X | X | ||
| 16 | X | X | X | X | X | X | X | X | X |
| 19 | X | X | X | X | X | X | X | X | |
| 22 | X | X | X | X | X | X | X | ||
| 25 | X | X | X | X | X | X | X | ||
| 32 | X | X | X | X | X | X | |||
| 38 | X | X | X | X | |||||
| 45 | X | X | |||||||
| 50 | X | X | |||||||