ISO 21670:2003

Hexagon weld nuts with flange

ISO 21670:2003 specifies characteristics for hexagon weld nuts with flange, with sizes M5 to M16 (coarse thread) and M12 to M16 (fine thread), of product grade A.

Weld nuts conforming to this International Standard are suitable for use with bolts of property classes up to 10.9 in accordance with ISO 898-1.

Edition	2003
Published Date	2003
Published By	International Standardization Organisation
Page Count	4