vis à rondelle imperdable

Traductions

• anglais

  Auteur : Office québécois de la langue française, 1986

  Définition

  A preassembled screw and washer unit in which the washer is retained free to rotate under the screw head by the rolled thread.

  Note :

  These units expedite assembly operations and assure the presence of a washer in each assembly.

  Terme :

  1. screw and washer assembly