CONTENTS PAGE INSERTS ORDERING CODE . ........................................................1 PARTIAL PROFILES .........................................................................2-5 ISO METRIC ......................................................................................6-11 AMERICAN UN ................................................................................12-18 WHITWORTH ....................................................................................19-24 PG .......................................................................................................25 BSPT ...................................................................................................26-27 NPT .....................................................................................................28-29 NPTF ...................................................................................................30-31 TRAPEZ .............................................................................................32-33 ACME .................................................................................................34-35 STUB ACME ......................................................................................36-37 AM. BUTTRESS ................................................................................38-39 UNJ .....................................................................................................40-41 RD (DIN 405, 20400) .........................................................................42-43 MJ, SAGENGEWINDE .....................................................................44-45 API (OIL INDUSTRY) .......................................................................46-50 SPECIAL PROFILE ...........................................................................51 GROOVING .......................................................................................52-53 TOOLHOLDERS ...............................................................................54-56 TECHNICAL SECTION ....................................................................57-72