noun
: a bolt passing through all the thicknesses or layers which it binds or in which it is fixed and made fast by a nut at the end opposite the head
noun
: a bolt passing through all the thicknesses or layers which it binds or in which it is fixed and made fast by a nut at the end opposite the head
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012