lock washer noun a washer placed under a nut on a bolt or screw, so made as to prevent the nut from shaking loose. Liberaldictionary.com
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
lock washer noun a washer placed under a nut on a bolt or screw, so made as to prevent the nut from shaking loose. Liberaldictionary.com
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019