<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31348044</termId><termName>locknuts</termName><termType>PT</termType><termNote><![CDATA[ Secondary nuts used on a bolt to prevent the first nut from turning; also nuts which lock when tightened. ]]></termNote><termCreatedDate>2026-03-30 20:33:54</termCreatedDate><relation><relationType>UF</relationType><termId>31348045</termId><termName>lock nuts</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31348046</termId><termName>locknut</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31348047</termId><termName>nuts, lock</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31322508</termId><termName>nuts</termName><termType>PT</termType></relation></term>  </Zthes>