<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">extension flush bolts</topic></authority><related type="broader"><topic>door bolts</topic></related><variant type="other"><topic>bolts, extension</topic></variant><variant type="other"><topic>bolts, extension flush</topic></variant><variant type="other"><topic>extension bolts</topic></variant><variant type="other"><topic>extension flush bolt</topic></variant><variant type="other"><topic>flush bolts, extension</topic></variant> <note xml:lang="en"><![CDATA[ Flush bolts whose heads connect to the operating mechanism via a rod which is inserted through a hole bored in the door. ]]></note></mads>