General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 16922-1997
Scope
This standard specifies the cross-sectional dimensions and tolerances of thin wedge keys and keyways, and specifies the type, size and marking of thin wedge keys and hook head thin wedge keys. This standard is generally applicable to key connections of thin-walled structures and other special purposes.
GB/T 16922-1997 history
1997GB/T 16922-1997 Thin taper and their corresponding keyways