[国外标准] JIS B1199-4-2001 Prevailing torque type nuts-Part 4:All-metal hexagon nuts with flange
[国外标准] JIS B1199-3-2001 Prevailing torque type nuts-Part 3:Hexagon nuts with flange with non-metallic inser
[国外标准] JIS B1199-2-2001 Prevailing torque type nuts-Part 2:All-metal hexagon nuts
[国外标准] JIS B1199-1-2001 Prevailing torque type nuts-Part 1:Hexagon nuts with non-metallic insert