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Kuinka laskea Screw Thread Converter

Mikä on Screw Thread Converter?

Screw thread converters translate between different thread designations: UNC, UNF, metric (M), BSW, etc.

Kaava

Inch: #10-24 UNC = 10 size, 24 threads/inch
UNC
10 size — 10 size

Vaiheittainen opas

  1. 1Metric: M10 = 10 mm diameter, coarse (1.5 mm pitch) or fine (1.25 mm)
  2. 2Inch: #10-24 UNC = 10 size, 24 threads/inch
  3. 3Non-interchangeable between systems (need washers, adapters)

Ratkaistut esimerkit

Syöte
M8 metric thread
Tulos
8 mm diameter, UNC equivalent #5-40, similar size
Not exactly interchangeable

Yleisiä virheitä vältettäväksi

  • Assuming metric and inch are compatible (they're not)
  • Not checking thread pitch (critical for alignment)

Usein kysytyt kysymykset

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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