lock washer

ریشه

The word 'lock' comes from Middle English 'loke', which means 'enclosure' or 'barrier'. 'Washer' refers to a flat ring or disk used to distribute the load of a threaded fastener.

مثال

• The lock washer keeps the bolt securely in place.
• Make sure to use a lock washer when assembling the furniture.
• The mechanic tightened the nut and added a lock washer for extra security.

ترکیب‌های رایج

Use a lock washer Tighten the nut and add a lock washer Prevent loosening with a lock washer