# ⏤ U+23E4 STRAIGHTNESS

Horizontal line used as the straightness tolerance in engineering drawings (GD&T), also a form of the direct current symbol.

| | |
|---|---|
| Character | `⏤` |
| Codepoint | U+23E4 |
| Name | STRAIGHTNESS |
| Also known as | direct current symbol form one |
| Block | [Miscellaneous Technical](https://unicodekit.com/block/miscellaneous-technical) |
| Script | Common |
| Category | Other Symbol (So) |
| Unicode version | 5.0 |
| HTML | `⏤` `⏤` |
| CSS | `\23E4` |
| JavaScript | `\u23E4` |
| UTF-8 | E2 8F A4 |
| UTF-16 | 23E4 |

## Related characters

- ⏣ [U+23E3 BENZENE RING WITH CIRCLE](https://unicodekit.com/char/23E3)
- ⏥ [U+23E5 FLATNESS](https://unicodekit.com/char/23E5)
- ⏢ [U+23E2 WHITE TRAPEZIUM](https://unicodekit.com/char/23E2)
- ⏦ [U+23E6 AC CURRENT](https://unicodekit.com/char/23E6)
- ⏡ [U+23E1 BOTTOM TORTOISE SHELL BRACKET](https://unicodekit.com/char/23E1)
- ⏧ [U+23E7 ELECTRICAL INTERSECTION](https://unicodekit.com/char/23E7)
- ⏠ [U+23E0 TOP TORTOISE SHELL BRACKET](https://unicodekit.com/char/23E0)
- ⏨ [U+23E8 DECIMAL EXPONENT SYMBOL](https://unicodekit.com/char/23E8)
- ⏟ [U+23DF BOTTOM CURLY BRACKET](https://unicodekit.com/char/23DF)
- ⏩ [U+23E9 BLACK RIGHT-POINTING DOUBLE TRIANGLE](https://unicodekit.com/char/23E9)
- ⏞ [U+23DE TOP CURLY BRACKET](https://unicodekit.com/char/23DE)
- ⏪ [U+23EA BLACK LEFT-POINTING DOUBLE TRIANGLE](https://unicodekit.com/char/23EA)

Page: https://unicodekit.com/char/23E4 · JSON: https://unicodekit.com/characters/23E4