00637nam a2200169Ia 4500003000900000008004100009040001600050080002700066110003300093245018200126260005000308300000900358500001900367650004200386650001800428650002100446IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621.882.211bISI  aIndian Standards Institution 0aIndian standard specification for black hexagon bolts, nuts, and lock nuts (diameter 6 to 39mm) and black hexagon screws (diameter range 6 to 24mm)cIndian Standards Institution  aNew DelhibIndian Standards Institutionc1971  a11p.  aIS 1363 : 1967  a Bolts, Nuts and Lock Nuts Standards  a Standards   aNASA Thesaurus