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DIN 22 568
Narzynki maszynowe do gwintu amerykańskiego zunifikowanego UNC wykonane wg. DIN-EN 22 568 w tolerancji 2A ze stali szybkotnącej HSS. Zakres dostępnych średnic UNC No.4 - UNC2".
| Zastosowanie | ||||||||||||||||||||
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1.1
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1.2
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2.1
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2.2
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2.3
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3.1
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3.2
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3.3
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4.1
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4.2
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5.1
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5.2
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6.1
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6.2
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7.1
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8.1
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8.2
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9.1
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10.1
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10.2
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11.1
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| Legenda | ||||||||||||||||||||
| Rekomendowane użycie | ||||||||||||||||||||
| Możliwe użycie | ||||||||||||||||||||
| Kod | ∅d1 | z/1" | P | ∅D | E | S |
 |
|---|---|---|---|---|---|---|---|
| 245004 | UNC 4 | 40 | 0,635 | 20 | 5 | 3 | 2,76 |
| 245005 | UNC 5 | 40 | 0,635 | 20 | 5 | 3 | 3,09 |
| 245006 | UNC 6 | 32 | 0,794 | 20 | 7 | 3 | 3,41 |
| 245008 | UNC 8 | 32 | 0,794 | 20 | 7 | 3 | 4,07 |
| 245010 | UNC 10 | 24 | 1,058 | 20 | 7 | 3 | 4,71 |
| 245012 | UNC 12 | 24 | 1,058 | 20 | 7 | 4 | 5,37 |
| 245140 | UNC 1/4" | 20 | 1,27 | 20 | 7 | 4 | 6,22 |
| 245516 | UNC 5/16" | 18 | 1,411 | 25 | 9 | 4 | 7,8 |
| 245380 | UNC 3/8" | 16 | 1,588 | 30 | 11 | 4 | 9,37 |
| 245716 | UNC 7/16" | 14 | 1,814 | 30 | 11 | 5 | 10,95 |
| 245120 | UNC 1/2" | 13 | 1,954 | 38 | 14 | 5 | 12,52 |
| 245916 | UNC 9/16" | 12 | 2,117 | 38 | 14 | 5 | 14,1 |
| 245580 | UNC 5/8" | 11 | 2,309 | 45 | 18 | 5 | 15,68 |
| 245340 | UNC 3/4" | 10 | 2,54 | 45 | 18 | 6 | 18,84 |
| 245780 | UNC 7/8" | 9 | 2,822 | 55 | 22 | 5 | 22 |
| 245100 | UNC 1" | 8 | 3,175 | 55 | 22 | 6 | 25,16 |
| 245118 | UNC 1 1/8" | 7 | 3,629 | 65 | 25 | 6 | 28,31 |
| 245114 | UNC 1 1/4" | 7 | 3,629 | 65 | 25 | 7 | 31,49 |
| 245138 | UNC 1 3/8" | 6 | 4,233 | 65 | 25 | 9 | 34,63 |
| 245112 | UNC 1 1/2" | 6 | 4,233 | 75 | 30 | 8 | 37,81 |
| 245134 | UNC 1 3/4" | 5 | 5,08 | 90 | 36 | 8 | 44,12 |
| 245200 | UNC 2" | 4,5 | 5,644 | 90 | 36 | 9 | 50,45 |