General Fastener Standards - DIN Order

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

DIN127BS4464BN/ARectangular sect. single coil spring washer
DIN439/936BS3692ISO4035Hexagon Lock Nut
DIN6797AN/AN/AToothed lock washer – external
DIN6797JN/AN/AToothed lock washer – internal
DIN6923N/AISO4161Hexagon Flange Nut
DIN7971CBS4174ABISO1481CSelf tapping pan slotted pointed
DIN7971FBS4174 BISO1481FSelf tapping pan slotted  blunt
DIN7972CBS4174ABISO1482CSelf tapping csk slotted pointed
DIN7972FBS4174 BISO1482FSelf tapping csk slotted  blunt
DIN7980BS4464AN/ASquare sect. single coil spring washer
DIN7981CHN/AISO7049CHSelf tapping pan Phillips pointed
DIN7981CZBS4174 ABISO7049CZSelf tapping pan recess pointed
DIN7981FHN/AISO7049FHSelf tapping pan phillips blunt
DIN7981FZBS4174 BISO7049FZSelf tapping pan recess blunt
DIN7982CHN/AISO7050CHSelf tapping csk Phillips pointed
DIN7982CZBS4174 ABISO7050CZSelf tapping csk recess pointed
DIN7982FZBS4174 BISO7050FZSelf tapping csk recess blunt
DIN7983CBS4174ABISO1483CSelf tapping raised csk slotted pointed
DIN7983CHN/AISO7051CHSelf tapping raised csk Phillips pointed
DIN7983CZBS4174 ABISO7051CZSelf tapping raised csk recess pointed
DIN7985BS4183ISO7045Pan recess machine screw
DIN7991BS4168ISO10642Hex Socket Countersunk
DIN84BS4183ISO1207Cheese Slotted machine screw
DIN85BS4183ISO1580Pan slotted machine screw
DIN912BS4168ISO4762Hex Socket Cap
DIN913BS EN ISO4026ISO4026Hex Socket Setscrew Flat point
DIN914BS EN ISO4027ISO4027Hex Socket Setscrew Cone point
DIN915BS EN ISO4028ISO4028Hex Socket Setscrew Dog point
DIN916BS EN ISO4029ISO4029Hex Socket Setscrew Plain Cup point
DIN928N/AN/ASquare Weld Nut
DIN929N/AN/AHexagon Weld Nut
DIN931BS3692ISO4014Hexagon head bolt - part threaded
DIN933BS3692ISO4017Hexagon head setscrew – fully threaded
DIN934BS3692ISO4032Hexagon Full Nut
DIN963BS4183ISO2009Countersunk slotted machine screw
DIN964BS4183ISO2010Raised Csk Slotted machine screw
DIN965BS4183ISO7046Countersunk recess machine screw
DIN966BS4183ISO7047Raised Csk Recess machine screw
N/ABS4168ISO7380Hex Socket Button
N/ABS4174 ABN/ASelf tapping Flange recess pointed
N/ABS4174 BN/ASelf tapping Flange recess blunt

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.