ISO 10513 - 2012全金屬六角鎖緊螺母 細(xì)牙 性能等級(jí):8、10、12級(jí) Prevailing Torque Type All-Metal Hexagon High Nuts with Metric Fine Pitch Thread - Property Classes 8,10 and 12
ISO 12126 - 20122型 全金屬鎖緊六角法蘭螺母 細(xì)牙 A型和B型 Prevailing Torque Type All - Metal Hexagon Nuts with Flange with Metric Fine Pitch Thread,Style 2 - Product Grades A and B