A bearing-plate of iron placed under the nut of a bolt or tie-rod.
| 单词 | θ213132 |
| 释义 | society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > nut > washer between nut and bolt (3) washer1821 A bearing-plate of iron placed under the nut of a bolt or tie-rod. lock washer1868 (a) a washer, typically consisting of one complete turn of a helical spring, for placing between a nut and bolt to prevent the nut from working… olive1919 A metal ring or fitting which is tightened under a threaded nut to form a seal, as on a compression joint. |
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