keyway
Subject: MECH / Couplings, flanges & joints
| Language | Term |
| DE - German | Keilnut |
| EN - English | keyway |
| ES - Spanish | chavetero |
| FR - French | rainure de clavette |
| JA - Japanese | キー溝 |
| PT - Portuguese | rasgo de chaveta |
| RU - Russian | шпоночный паз |
| ZH - Chinese | 键槽 |