Standards Cross Reference

Note: The following table is provided for guidance only as there are  often dimensional variations between standards.

TYPE OF FASTENERBRITISH STANDARDDIN STANDARDISO STANDARD
Self tapping pan recess pointedBS 4174 ABDIN7981CZISO7049CZ
Self tapping pan Phillips pointedN/ADIN7981CHISO7049CH
Self tapping csk recess pointedBS 4174 ABDIN7982CZISO7050CZ
Self tapping csk Phillips pointedN/ADIN7982CHISO7050CH
Self tapping raised csk recess pointedBS4174 ABDIN7983CZISO7051CZ
Self tapping raised csk Phillips pointedN/ADIN7983CHISO7051CH
Self tapping Flange recess pointedBS4174 ABN/AN/A
Self tapping pan slotted pointedBS4174ABDIN7971CISO1481C
Self tapping csk slotted pointedBS4174ABDIN7972CISO1482C
Self tapping raised csk slotted pointedBS4174ABDIN7983CISO1483C
    
Self tapping pan recess bluntBS4174 BDIN7981FZISO7049FZ
Self tapping pan phillips bluntN/ADIN7981FHISO7049FH
Self tapping csk recess bluntBS4174 BDIN7982FZISO7050FZ
Self tapping Flange recess bluntBS4174 BN/AN/A
Self tapping pan slotted  bluntBS4174 BDIN7971FISO1481F
Self tapping csk slotted  bluntBS4174 BDIN7972FISO1482F
    
Hexagon head bolt - part threadedBS3692DIN931ISO4014
Hexagon head setscrew – fully threadedBS3692DIN933ISO4017
    
Hexagon Full NutBS3692DIN934ISO4032
    
Hexagon Lock NutBS3692DIN439/936ISO4035
    
Hexagon Flange NutN/ADIN6923ISO4161
    
Square Weld NutN/ADIN928N/A
    
Hexagon Weld NutN/ADIN929N/A
    
Hex Socket CapBS4168DIN912ISO4762
Hex Socket ButtonBS4168N/AISO7380
Hex Socket CountersunkBS4168DIN7991ISO10642
Hex Socket Setscrew Plain Cup pointBS EN ISO4029DIN916ISO4029
Hex Socket Setscrew Flat pointBS EN ISO4026DIN913ISO4026
Hex Socket Setscrew Dog pointBS EN ISO4028DIN915ISO4028
Hex Socket Setscrew Cone pointBS EN ISO4027DIN914ISO4027
    
Pan recess machine screwBS4183DIN7985ISO7045
Pan slotted machine screwBS4183DIN85ISO1580
Countersunk recess machine screwBS4183DIN965ISO7046
Countersunk slotted machine screwBS4183DIN963ISO2009
Cheese Slotted machine screwBS4183DIN84ISO1207
Raised Csk Recess machine screwBS4183DIN966ISO7047
Raised Csk Slotted machine screwBS4183DIN964ISO2010
    
Toothed lock washer – internalN/ADIN6797JN/A
Toothed lock washer – externalN/ADIN6797AN/A
    
Square sect. single coil spring washerBS4464ADIN7980N/A
Rectangular sect. single coil spring washerBS4464BDIN127N/A

Note: Due to the fact that fastening applications differ greatly, the above information is for guidance only and is correct to the best of our knowledge. The customer must satisfy themselves with the performance of the fastener and validity of the data. TR Fastenings will not be held responsible for any failure that may occur from the use of this information.