Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This International Standard specifies the general dimension of hexagonal dienuts for certain sizes of ISO metric threads (coarse and fine pitch series - see ISO 68 and ISO 261), ISO inch threads (UNC and UNF series - see ISO 68 and ISO 263), and pipe threads (G and R series - see ISO 7-1 and ISO 228-1), as well as the non-preferred threads series BSW, BSF and BA.