00523nam a2200169Ia 4500003000900000008004100009040001600050080002700066110003300093245008600126260005000212300000900262500001900271650002400290650001800314650002100332IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621.882.211bISI  aIndian Standards Institution 0aIndian standard specification for hexagon fit boltscIndian Standards Institution  aNew DelhibIndian Standards Institutionc1967  a14p.  aIS 3640 : 1967  a Hexagon Fit Bolts  a Standards   aNASA Thesaurus