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Screw thread converters translate between different thread designations: UNC, UNF, metric (M), BSW, etc.
Wzór
Inch: #10-24 UNC = 10 size, 24 threads/inch
- UNC
- 10 size — 10 size
Przewodnik krok po kroku
- 1Metric: M10 = 10 mm diameter, coarse (1.5 mm pitch) or fine (1.25 mm)
- 2Inch: #10-24 UNC = 10 size, 24 threads/inch
- 3Non-interchangeable between systems (need washers, adapters)
Rozwiązane przykłady
Wejście
M8 metric thread
Wynik
8 mm diameter, UNC equivalent #5-40, similar size
Not exactly interchangeable
Częste błędy do unikania
- ✕Assuming metric and inch are compatible (they're not)
- ✕Not checking thread pitch (critical for alignment)
Często zadawane pytania
Can metric and inch threads be used interchangeably?
No, slightly different pitch and angle. Using wrong thread can damage equipment.
What's the difference between coarse and fine pitch?
Fine pitch holds tighter, suits thin walls, vibration-resistant. Coarse easier to assemble, stronger.
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