Як розрахувати Screw Thread Converter
Що таке Screw Thread Converter?
Screw thread converters translate between different thread designations: UNC, UNF, metric (M), BSW, etc.
Формула
Inch: #10-24 UNC = 10 size, 24 threads/inch
- UNC
- 10 size — 10 size
Покрокова інструкція
- 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)
Розв'язані приклади
Введення
M8 metric thread
Результат
8 mm diameter, UNC equivalent #5-40, similar size
Not exactly interchangeable
Поширені помилки
- ✕Assuming metric and inch are compatible (they're not)
- ✕Not checking thread pitch (critical for alignment)
Часті запитання
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.
Готові порахувати? Спробуйте безкоштовний калькулятор Screw Thread Converter
Спробуйте самі →