DIN / ISO / EN Crossover Chart

Title DIN Standard DIN DIN EN ISO DIN EN DIN ISO Comparable ISO Standard Date of current standard/modified Title of replacement standard Comment
All-metal prevailing torque type hexagon
nuts		 980 7042 27042 7042 1998-02 Prevailing torque type (all-metal hexagon
nuts), style 2 – Property classes 5, 8, 10 and
12		 Height of nut changed; width
across flat according to ISO 272 included
All-metal prevailing torque type hexagon
nuts		 980 10513 30513 10513 1998-02 Prevailing torque type all-metal hexagon
nuts, style 2, with metric fine pitch thread
– Property classes 8, 10 and 12		 Height of nut changed; width
across flat according to ISO 272 included
Clevis pins with head 1434 22341 2341 1992-10 Clevis pins with head Only one head dimension. Some other nominal lengths
defined
Clevis pins with head 1435 22341 2341 1992-10 Clevis pins with head Only one head dimension. Some other nominal lengths
defined
Clevis pins with head 1436 22341 2341 1992-10 Clevis pins with head Only one head dimension. Some other nominal lengths
defined
Clevis pins with head 1444 22341 2341 1992-10 Clevis pins with head Some other nominal lengths
defined
Clevis pins without head 1433 22340 2340 1992-10 Clevis pins without head Some other nominal lengths
defined
Clevis pins without head 1443 22340 2340 1992-10 Clevis pins without head
Countersunk (flat) head tapping screws with
cross recess		 7982 7050 7050 1990-08 Cross recessed countersunk (flat) head tapping
screws (common head style)		 Head dimensions and countersunk
angles changed
Cross recessed countersunk (flat) head screws
(Countersunk heads according to ISO)		 965 7046-1 7046 7046-1 1994-10 Countersunk flat head screws (common head
style) with type H or type Z cross recess –
Property class 4.8		 Nominal size changed; head
dimension changed; thread length changed; strength
8.8 included (see Part 2); penetration depth
of cross slots changed
Cross recessed countersunk (oval) head screws
(Countersunk heads according to ISO)		 966 7047 7047 7047 1994-10 Countersunk raised head screws (common head
style) with type H or type Z cross recess –
Product grade A		 Nominal size changed; head
dimension changed; thread length changed; strength
8.8 omitted; penetration depth of cross slots
changed
Cross recessed countersunk head drilling
screws with tapping screw thread		 7504 15482 15482 2000-02 Cross recessed countersunk head drilling
screws with tapping screw thread		 Standard divided into five
single standards (EN ISO 10666, 15480, 15481,
15482, 15483); thread ST 3.9 omitted; hexagon
head with collar and slot (Form L) omitted
Cross recessed pan head drilling screws
with tapping screw thread		 7504 15481 15481 2000-02 Cross recessed pan head drilling screws
with tapping screw thread		 Standard divided into five
single standards (EN ISO 10666, 15480, 15481,
15482, 15483); thread ST 3.9 omitted; hexagon
head with collar and slot (Form L) omitted
Cross recessed pan head tapping screws 7981 7049 7049 1990-08 Cross recessed pan head tapping screws Marginal change of head dimensions.
Caution with automatic feed and connection systems
Cross recessed raised countersunk head drilling
screws with tapping screw thread		 7504 15483 15483 2000-02 Cross recessed raised countersunk head drilling
screws with tapping screw thread		 Standard divided into five
single standards (EN ISO 10666, 15480, 15481,
15482, 15483); thread ST 3.9 omitted; hexagon
head with collar and slot (Form L) omitted
Drilling screws with tapping screw thread
– Mechanical and functional properties		 7504 10666 10666 2000-02 Drilling screws with tapping screw thread
– Mechanical and functional properties		 Standard divided into five
single standards (EN ISO 10666, 15480, 15481,
15482, 15483); thread ST 3.9 omitted; hexagon
head with collar and slot (Form L) omitted
Grooved pins – Full-length parallel grooved,
with chamfer		 1473 8740 28740 8740 1998-03 Grooved pins – Full-length parallel grooved,
with chamfer		 Nominal lengths redefined.
Shear rate increased.
Grooved pins – Fulllength parallel grooved,
with pilot		 1470 8739 28739 8739 1998-03 Grooved pins – Full-length parallel grooved,
with pilot		 Nominal lengths redefined.
Shear rate increased.
Grooved pins – Fulllength taper grooved 1471 8744 28744 8744 1998-03 Grooved pins – Full-length taper grooved Nominal lengths redefined.
Shear rate increased.
Grooved pins – Half-length reverse-taper
grooved		 1474 8741 28741 8741 1998-03 Grooved pins – Half-length reverse-taper
grooved		 Nominal lengths redefined.
Shear rate increased.
Grooved pins – Half-length taper grooved 1472 8745 28745 8745 1998-03 Grooved pins – Half-length taper grooved Nominal lengths redefined.
Shear rate increased.
Grooved pins – One-third-length centre grooved 1475 8742 28742 8742 1998-03 Grooved pins – One-third-length centre grooved Nominal lengths redefined.
Shear rate increased.
Grooved pins with countersunk head 1477 8747 28747 8747 1998-03 Grooved pins with countersunk head Chamfer redefined
Grooved pins with round head 1476 8746 28746 8746 1998-03 Grooved pins with round head Chamfer redefined
Hexagon Bolts without Hexagon Nut – with
Hexagon Nut, Type g		 601 4016 24016 4016 4016 2001-03 Hexagon head bolts – Product grade C Nominal size extended; width
across flats according to DIN ISO 272 included
Hexagon bolts, Metric fine thread, Types
m and mg		 960 8765 28765 8765 8765 2001-03 Hexagon thin nuts (chamfered) with metric
fine pitch thread – Product grades A and B		 Nominal size extended; width
across flats according to DIN ISO 272 included
Hexagon flange bolts 6921 1665 8102 1998-11 Hexagon bolts with flange, heavy series Dimensions partially changed;
width across flats according to ISO 272; strength
12.9 omitted
Hexagon head bolts with shank; M 1,6 to
M 39 screw threads, Product grades A and B		 931-1 4014 24014 4014 4014 2001-03 Hexagon head bolts – Product grades A and
B		 Nominal size extended; width
across flats according to DIN ISO 272 included
Hexagon head screws – Product grades A and
B		 933 4017 24017 4017 4017 2001-03 Hexagon head screws – Product grades A and
B		 Nominal size extended; width
across flats according to DIN ISO 272 included
Hexagon nuts with flange 6923 1661 4161 1998-02 Hexagon nuts with flange Fine thread omitted to be included
in a separate standard later); width across
flat M10 changed
Hexagon nuts; Metric Thread, Type g 555 4034 24034 4034 4034 2001-03 Hexagon nuts – Product grade C Width across flats according
to DIN ISO 272 included; nominal diameter reduced
Hexagon nuts; Metric screw threads; Product
grades A and B		 934 4032 24032 4032 4032 2001-03 Hexagon nuts, style 1 – Product grades A
and B		 Nominal diameter changed, height
of the nut changed partially; nuts with fine
thread specified in DIN EN ISO 8673; width across
flats according to DIN ISO 272 included
Hexagon nuts; Metric screw threads; Product
grades A and B		 934 8673 28673 8673 2001-03 Hexagon nuts, style 1, with metric fine
pitch thread – Product grades A and B		 Nominal diameter changed, height
of the nut changed partially; nuts with regular
type screw thread specified in DIN EN ISO 4032;
width across flats according to DIN ISO 272
included
Hexagon screws, Thread Approximately to
Head, Metric Thread, Type g		 558 4018 24018 4018 4018 2001-03 Hexagon head screws – Product grade C Nominal size extended; width
across flats according to DIN ISO 272 included
Hexagon socket countersunk head screws 7991 10642 10462 2004-06 Hexagon socket countersunk head screws
Hexagon socket head cap screws 912 4762 4762 2004-06 Hexagon socket head cap screws Nominal size range changed;
fine thread deleted (ISO 21269)
Hexagon socket set screws with cone point 914 4027 4027 2004-05 Hexagon socket set screws with cone point Nominal sizes M1.4, M1.8,
M14, M18 and M22 omitted
Hexagon socket set screws with cup point 916 4029 4029 2004-05 Hexagon socket set screws with cup point
Hexagon socket set screws with dog point 915 4028 4028 2004-05 Hexagon socket set screws with dog point Nominal sizes M1.4, M1.8,
M14, M18 and M22 omitted
Hexagon socket set screws with flat point 913 4026 4026 2004-05 Hexagon socket set screws with flat point Nominal sizes M1.4, M1.8,
M14, M18 and M22 omitted
Hexagon thin nuts with M 1,6 to M 10 threads 439-1 4036 24036 4036 4036 2001-02 Hexagon thin nuts (unchamfered) – Product
grade B		 Correlation of dimensions with
DIN 439-1, except for the width across flat
of the nut M10
Hexagon thin nuts with M 1,6 to M 52 and
M 8×1 to M 52×3 threads		 439-2 4035 24035 4035 2001-03 Hexagon thin nuts (unchamfered) – Product
grades A and B		 In tables 1 and 2 abbreviations
changed and some specifications (thread dimensions)
changed
Hexagon thin nuts with M 1,6 to M 52 and
M 8×1 to M 52×3 threads		 439-2 4035 24035 4035 4035 2001-03 Hexagon thin nuts (unchamfered) – Product
grades A and B		 Standard divided by regular
type screw threads and fine threads; width across
flats according to ISO 272 changed; nominal
size range changed; fine thread see ISO 8675
Hexagon thin nuts with M 1,6 to M 52 and
M 8×1 to M 52×3 threads		 439-2 8675 28675 8675 2001-03 Hexagon thin nuts (unchamfered) with metric
fine pitch thread – Product grades A and B		 Standard divided by regular
type screw threads and fine threads; width across
flats according to ISO 272 changed; nominal
size range changed; regular type screw thread
see ISO 4035
Hexagon washers head drilling screws with
tapping screw thread		 7504 15480 15480 2000-02 Hexagon washers head drilling screws with
tapping screw thread		 Standard divided into five
single standards (EN ISO 10666, 15480, 15481,
15482, 15483); thread ST 3,9 omitted; hexagon
head with collar and slot (Form L) omitted
High-strength hexagon head bolts with large
widths across flats for structural steel bolting		 6914 14399-4 7412 2006-06 High-strength structural bolting assemblies
for preloading – Part 4: System HV – Hexagon
bolt and nut assemblies
High-strength hexagon nuts with large widths
across flats for structural steel bolting		 6915 14399-4 2006-06 High-strength structural bolting assemblies
for preloading – Part 4: System HV – Hexagon
bolt and nut assemblies
M 8×1 to M 100×4 hexagon head bolts with
fine pitch thread		 961 8676 28676 8676 8676 2001-03 Hexagon head screws with metric fine pitch
thread – Product grades A and B		 Nominal size extended; width
across flats according to DIN ISO 272 included
Mushroom head square neck bolts 603 8677 1981-10
Parallel pins of unhardened steel and austenitic
stainless steel		 7 2338 22338 2338 1998-02 Parallel pins of unhardened steel and austenitic
stainless steel		 Nominal length redefined (with
round end) form A+C deleted
Parallel pins with internal thread 7979 8735 28735 8735 1998-03 Parallel pins with internal thread, of hardened
and martensitic stainless steel		 Dimensions partially changed
Parallel pins with internal thread, of unhardened
and austenitic stainless steel		 7979 8733 28733 8733 1998-03 Parallel pins with internal thread, of unhardened
and austenitic stainless steel		 Dimensions partially changed
Parallel pins, Hardened; Tolerance Zone
m6		 6325 8734 28734 8734 1998-03 Parallel pins of hardened and martensitic
stainless steel (Dowel pins)		 Some other nominal lengths
defined
Plain washers – Extra large series, product
grade C		 440 7094 7094 2000-12 Plain washers – Extra large series, product
grade C		 Nominal sizes changed, nominal
size 24 size “a” redefined to the maximum, square-end
hole Form R omitted; (standard DIN 440 still
valid)
Plain washers for clevis pins; product grade
A		 1440 28738 8738 1992-10 Plain washers for clevis pins; product grade
A		 Nominal sizes changed
Prevailing torque type – All-metal hexagon
nuts with flange		 6927 1664 7044 1998-02 Prevailing torque type – All-metal hexagon
nuts with flange		 Width across flat M10 changed
Prevailing torque type all-metal hexagon
nuts		 6925 7042 27042 7042 1998-02 Prevailing torque type (all-metal hexagon
nuts), style 2 – Property classes 5, 8, 10 and
12		 Height of nut changed; width
across flat according to ISO 272 included
Prevailing torque type all-metal hexagon
nuts		 6925 10513 30513 10513 1998-02 Prevailing torque type all-metal hexagon
nuts, style 2, with metric fine pitch thread
– Property classes 8, 10 and 12		 Height of nut changed; width
across flat according to ISO 272 included
Prevailing torque type hexagon nuts with
flange (with non-metallic insert), with metric
fine pitch thread		 6926 1666 12125 1998-02 Prevailing torque type hexagon nuts with
flange (with non-metallic insert), with metric
fine pitch thread		 Width across flat M10 changed
Prevailing torque type hexagon nuts with
non-metallic insert		 982 7040 27040 7040 1998-02 Prevailing torque type hexagon nuts (with
non-metallic insert), style 1 – Property classes
5, 8 and 10		 Height of nut changed; width
across flat according to ISO 272 included
Prevailing torque type hexagon nuts with
non-metallic insert		 982 10512 30512 10512 1998-02 Prevailing torque type hexagon nuts (with
non-metallic insert), style 1, with metric fine
pitch thread – Property classes 6, 8 and 10		 Height of nut changed; width
across flat according to ISO 272 included
Prevailing torque type hexagon nuts with
non-metallic insert		 6924 7040 27040 7040 1998-02 Prevailing torque type hexagon nuts (with
non-metallic insert), style 1 – Property classes
5, 8 and 10		 Height of nut changed; width
across flat according to ISO 272 included
Prevailing torque type hexagon nuts with
non-metallic insert		 6924 10512 30512 10512 1998-02 Prevailing torque type hexagon nuts (with
non-metallic insert), style 1, with metric fine
pitch thread – Property classes 6, 8 and 10		 Height of nut changed; width
across flat according to ISO 272 included
Prevailing torque type hexagon thin nuts
with non-metallic insert		 985 10511 10511 1998-02 Prevailing torque type hexagon, thin nuts
(with non-metallic insert)		 Height of nut changed; width
across flat according to ISO 272 included
Product grade A washers with a hardness
from 300 HV, designed for use with hexagon head
bolts and nuts		 125-2 7089 7089 2000-11 Plain washers – Normal series, Product grade
A		 Without chamfer, up to nominal
diameter 64
Product grade A washers with a hardness
from 300 HV, designed for use with hexagon head
bolts and nuts		 125-2 7090 7090 1990-03 Plain washers, chamfered – Normal series,
Product grade A		 Without chamfer, up to nominal
diameter 64
Product grade A washers with a hardness
up to 250 HV, designed for use with cheese head
screws		 433-1 7092 7092 2000-11 Plain washers – Small series, Product grade
A		 Pyramid diamond hardness 140
HV cancelled; rating changed
Product grade A washers with a hardness
up to 250 HV, designed for use with hexagon
head bolts and nuts		 125-1 7089 7089 2000-11 Plain washers – Normal series, Product grade
A		 Without chamfer, up to nominal
diameter 64
Product grade A washers with a hardness
up to 250 HV, designed for use with hexagon
head bolts and nuts		 125-1 7090 7090 1990-03 Plain washers, chamfered – Normal series,
Product grade A		 Without chamfer, up to nominal
diameter 64
Product grade A washers with a hardness
up to 300 HV, designed for use with cheese head
screws		 433-2 7092 7092 2000-11 Plain washers – Small series, Product grade
A		 Nominal sizes changed
Product grade C washers, designed for use
with hexagon head bolts and nuts		 126 7091 7091 2000-11 Plain washers – Normal series, Product grade
C		 Nominal sizes changed
Raised countersunk (oval) head; tapping
screws with cross recess		 7983 7051 7051 1990-08 Cross recessed raised countersunk (oval)
head tapping screws		 Head dimensions and countersunk
angles changed
Recessed raised cheese (fillister) head
screws		 7985 7045 7045 1994-10 Pan head screws with type H or type Z cross
recess – product grade A		 Nominal size changed; head
dimension changed; thread length changed; penetration
depth of cross slots changed
Slotted cheese head screws – Product grade
A		 84 1207 1207 1994-10 Slotted cheese head screws – Product grade
A		 Modifications of dimensions <
2,5; dimension of slots changed; partly nominal
lengths deleted; strength 8.8 deleted
Slotted countersunk (flat) head screws (Countersunk
heads according to ISO)		 963 2009 2009 2009 1994-10 Slotted countersunk flat head screws (common
head style) – Product grade A		 Nominal size changed; head
dimension changed; thread length changed; strength
8.8 cancelled
Slotted headless screws with shank 427 2342 2342 2004-05 Slotted headless screws with shank
Slotted pan head screws – Product grade
A		 85 1580 1580 1994-10 Slotted pan head screws – Product grade
A		 Thread included; dimensions
of head and slot changed; strength 8.8 deleted
Slotted raised countersunk (oval) head screws
(Countersunk heads according to ISO)		 964 2010 2010 2010 1994-10 Slotted raised countersunk head screws (common
head style) – Product grade A		 Nominal size changed; head
dimension changed; thread length changed; strength
8.8 cancelled
Slotted set screws with cone point 553 27434 7434 1992-10 Slotted set screws with cone point No modifications of dimensions
Slotted set screws with cup point 7976 1479 1479 1990-08 Hexagon head tapping screws No modifications of dimensions
Slotted set screws with flat point 551 24766 4766 1992-10 Slotted set screws with flat point No modifications of dimensions
Slotted set screws with long dog point 94 1234 1234 1998-02 Split pins No modifications of dimensions
Slotted set screws with long dog point 417 27435 7435 1992-10 Slotted set screws with long dog point No modifications of dimensions
Spring-type straight pins – Coiled, heavy
duty		 7344 8748 28748 8748 8748 2007-06 Spring-type straight pins – Coiled, heavy
duty		 Range of nominal diameters
and lengths extended. Shear range changed.
Spring-type straight pins – Coiled, standard
duty		 7343 8750 28750 8750 8750 2007-06 Spring-type straight pins – Coiled, standard
duty		 Range of nominal diameters
and lengths extended. Shear range changed.
Spring-type straight pins – Slotted, heavy
duty		 1481 8752 28752 8752 1998-03 Spring-type straight pins – Slotted, heavy
duty		 Specification “non-jamming”
included; chamfer redefined; partial change
of dimensions
Spring-type straight pins, slotted, light
duty		 7346 13337 3337 2009-10 Spring-type straight pins – Slotted, light
duty		 Specification “non-jamming”
included; chamfer redefined; partial change
of dimensions
Thread rolling screws for ISO metric thread
– Part 1: Technical specifications for case
hardened and tempered screws		 7500-1 7085 2009-06 Thread rolling screws for ISO-metric thread Normative revision, values
for case-hardening depth and hole size revised,
torque values reduced
Unhardened taper pins 1 22339 2339 1992-10 Unhardened taper pins Nominal length redefined (with
round end)
Unhardened taper pins with external thread 7977 28737 8737 1992-10 Unhardened taper pins with external thread Technical delivery conditions
partially changed
Unhardened taper pins with internal thread 7978 28736 8736 1992-10 Unhardened taper pins with internal thread Dimensions partially changed
Washers for high tensile bolting in steel
structures		 6916 14399-6 7416 2006-06 High-strength structural bolting assemblies
for preloading – Part 6: Plain chamfered washers
Washers; outside diameter ˜ 3 x bolt diameter 9021 7093-1 7093-1 2000-11 Plain washers – Large series – Part 1: Product
grade A		 Dimensions partially changed
Washers; outside diameter approx. 3 x bolt diameter 9021 7093-2 7093-2 2000-11 Plain washers – Large series – Part 2: Product
grade C		 Dimensions partially changed

All information is strictly informative

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