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Screw thread converters translate between different thread designations: UNC, UNF, metric (M), BSW, etc.
Công thức
Inch: #10-24 UNC = 10 size, 24 threads/inch
- UNC
- 10 size — 10 size
Hướng dẫn từng bước
- 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)
Ví dụ có lời giải
đầu vào
M8 metric thread
Kết quả
8 mm diameter, UNC equivalent #5-40, similar size
Not exactly interchangeable
Lỗi thường gặp cần tránh
- ✕Assuming metric and inch are compatible (they're not)
- ✕Not checking thread pitch (critical for alignment)
Câu hỏi thường gặp
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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