Home / Standards / GB/T 6185.2-2000 GB/T 6185.2-2000 Type 2 All-Metal Hexagon Locknuts with Fine Pitch Thread 2型全金属六角锁紧螺母 细牙 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A