... in DIN439,IFI HEX D-6, ISO4032,BS1083,etc. Material also available in stainless and brass. DIN934 Hex ... 5, Full sizes available to include metric, and imperial, extra big and extra smallsizes. 6, ISO management. 7, ... Also available in DIN555,DIN439,DIN936,IFI HEX D-6, IFI D ... -12,ISO4032,4033,4034,4035,BS1083,BS916 and also available in ...