FASTENER STANDARDS CROSS REFERENCE CHART

The chart below gives a cross reference for the DIN, ISO and BS Standards for various fastener types.

FASTENER STANDARDS CROSS REFERENCE CHART

BRITISH STANDARDDIN STANDARD ISO STANDARDTYPE OF FASTENER
BS EN ISO4026DIN913ISO4026Hex Socket Setscrew Flat point
BS EN ISO4027DIN914ISO4027Hex Socket Setscrew Cone point
BS EN ISO4028DIN915ISO4028Hex Socket Setscrew Dog point
BS EN ISO4029DIN916ISO4029Hex Socket Setscrew Plain Cup point
BS3692 DIN931ISO4014Hexagon head bolt - part threaded
BS3692DIN933ISO4017Hexagon head setscrew - fully threaded
BS3692DIN934ISO4032 Hexagon Full Nut
BS3692DIN439/936ISO4035Hexagon Lock Nut
BS4168DIN912ISO4762Hex Socket Cap
BS4168N/AISO7380 Hex Socket Button
BS4168DIN7991ISO10642Hex Socket Countersunk
BS4174 ABDIN7981CZISO7049CZSelf tapping pan recess pointed
BS4174 AB DIN7982CZISO7050CZSelf tapping csk recess pointed
BS4174 ABDIN7983CZISO7051CZSelf tapping raised csk recess pointed
BS4174 ABN/AN/A Self tapping Flange recess pointed
BS4174 BDIN7981FZISO7049FZSelf tapping pan recess blunt
BS4174 BDIN7982FZISO7050FZ Self tapping csk recess blunt
BS4174 BN/AN/ASelf tapping Flange recess blunt
BS4174 BDIN7971FISO1481FSelf tapping pan slotted  blunt
BS4174 BDIN7972FISO1482FSelf tapping csk slotted  blunt
BS4174ABDIN7971CISO1481CSelf tapping pan slotted pointed
BS4174ABDIN7972C ISO1482CSelf tapping csk slotted pointed
BS4174ABDIN7983CISO1483CSelf tapping raised csk slotted pointed
BS4183DIN7985ISO7045 Pan recess machine screw
BS4183DIN85ISO1580Pan slotted machine screw
BS4183DIN965ISO7046Countersunk recess machine screw
BS4183 DIN963ISO2009Countersunk slotted machine screw
BS4183DIN84ISO1207Cheese Slotted machine screw
BS4183DIN966ISO7047 Raised Csk Recess machine screw
BS4183DIN964ISO2010Raised Csk Slotted machine screw
BS4464ADIN7980N/ASquare sect. single coil spring washer
BS4464BDIN127N/ARectangular sect. single coil spring washer

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