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CONTENTS Introduction 4 1. Product designations and product changes 5 2. Standardization work 5 2.1 DIN 5 2.2 ISO 5 2.3 EN 5 3. Small screws with slot and Phillips drive 6 3.1 Dimensional comparison of DIN – ISO small screws 7 4. Small screws with hexagon socket and hexalobular drive 8 4.1 Dimensional comparison of small screws with hexalobular drive 9 4.2 DIN – ISO dimensional comparison of countersunk screws with hexagon socket drive 9 5. Screws with hexagon head drive 10 5.1 Wrench sizes of DIN and ISO hexagon head screws 11 6. Screws with standard high fillister head 12 7. Sheet-metal screws 12 7.1 Dimensional comparison of DIN – ISO sheet-metal screws 13 8. Slotted set screws 13 9. Hexagon socket and hexalobular set screws 14 10. Stud bolts 14 11. Locking screws 15 12. Other screw types 16 13. Screws for wood 17 14. Standard-height hexagon nuts 17 2 CONNECT – VOLUME I: DIN – EN – ISO STANDARDIZATION
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15. Flat-type hexagon nuts 18 15.1 Dimensional comparison of hexagon nuts as per DIN and ISO standards 19 16. Hexagon nuts with flange 21 17. Hexagon nuts with clamping piece 22 18. Weld nuts 23 19. Cap nuts 23 20. Hexagon castellated nuts 24 21. Other nuts 24 22. Washers 25 23. Lock washers, tensioning washers and toothed washers 26 24. Cylindrical and tapered pins 27 25. Clamping pins 28 26. Bolts 28 27. Other fasteners 29 28. Technical delivery conditions and basic standards 30 29. Full overview of DIN ISO successor standards/ISO DIN predecessor standards 31 CONNECT – VOLUME I: DIN – EN – ISO STANDARDIZATION 3
