Hexalobular资源列表

[国外标准] JIS B1136-2004 Hexalobular socket head cap screws

[国外标准] JIS B1128-2004 Hexalobular socket head tapping screws

[国外标准] JIS B1107-2004 Hexalobular socket head screws

[国外标准] JIS B1015-2001 Hexalobular internal driving feature for bolts and screws