GB/T 196-2025 General purpose metric screw threads - Basic dimensions English
1 Scope
This document specifies the basic dimensions of general purpose metric screw threads according to the design profiles of GB/T 192 and the dimeter and pitch series of GB/T 193.
This document is applicable to the metric fastening screw threads.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.