內齒鎖緊墊圈,外齒鎖緊墊圈,內踞齒鎖緊墊圈,外踞齒鎖緊墊圈
參考標準:GB861.1 GB862.1 GB861.2 GB862.2
可選材質:65MN,不銹鋼
鋸齒鎖緊墊 DIN6797 (6798)/ GB861.1 (862.1, 861.2, 862.2)