General fastener standards

Note: The following table is provided for guidance only as there are often dimensional variations between standards.
 
DIN Standard ISO Standard British Standard Product
DIN 1 ISO 2339   Cone Pins, untempered
DIN 125 ISO 7089   Washers; medium type, primarily for hexagon bolts
DIN 125 ISO 7090   Washers; medium type, primarily for hexagon bolts
DIN 126 ISO 7091   Product grade C washers - designed for use with Hexagon Head Bolts and Nut
DIN 127   BS4464B Spring Lock Washers with square ends or tang ends
DIN 128     Curved and wave Spring Lock Washers
DIN 137     Spring Washers, curved or wave
DIN 1440 ISO 8738   Medium type washers for pins
DIN 1443 ISO 2340   Clevis Pins without head
DIN 1444 ISO 2341   Clevis Pins with head
DIN 1470 ISO 8739   Grooved Pins, full length parallel-grooved with pilot
DIN 1471 ISO 8744   Grooved Pins, full length taper-grooved
DIN 1472 ISO 8745   Grooved Pins, half length taper-grooved
DIN 1473 ISO 8740   Grooved Pins, full length parallel-grooved with chamfer
DIN 1474 ISO 8741   Grooved Pins, half length reverse-grooved
DIN 1475 ISO 8742   Grooved Pins, third length centre-grooved
DIN 1476 ISO 8746   Round Head Grooved Pins
DIN 1477 ISO 8747   Countersunk Head Grooved Pins
DIN 1481 ISO 8752   Spring-type Straight Pins (roll pins) - heavy type
DIN 1587     Hexagon Domed Cap Nuts
DIN 1816     Round Nut with set pin holes inside; ISO metric fine thread
DIN 315     Wing Nuts with rounded wings
DIN 316     Wing Screws with rounded wings
DIN 404     Slotted Capstan Screws
DIN 417 ISO 7435   Slotted Set Screws with long dog point
DIN 427 ISO 2342   Slotted Headless Screws with chamfered end
DIN 428 ISO 4034   Hexagon Nuts, Grade C
DIN 433 ISO 7092   Washers for use with cheese head screws
DIN 433-1 ISO 7092   Product grade A washers - with a hardness up to 250 HV designed for use with cheese head screws
DIN 433-2 ISO 7092   Product grade A washers - with a hardness up to 300 HV designed for use with cheese head screws
DIN 438 ISO 7436   Slotted Set Screws with cup point
DIN 439 ISO 4035 BS3692 Hexagon Thin Nuts
DIN 439 ISO 4036 BS3692 Hexagon Thin Nuts
DIN 439 ISO 8675 BS3692 Hexagon Thin Nuts
DIN 439-1 ISO 4036   Unchamfered Hexagon Thin Nuts - product grade B
DIN 439-2 ISO 4035   Chamfered Hexagon Thin Nuts - product grades A and B
DIN 439-2 ISO 8675   Chamfered Hexagon Thin Nuts - product grades A and B
DIN 440 ISO 7094   Washers for use in timber constructions
DIN 444     Eyebolts
DIN 462     Machine tools; internal tab washers for slotted round nuts for hook spanner according to DIN 1804
DIN 464     Knurled Thumb Screws, high type
DIN 466     Knurled Nuts, high type
DIN 467     Knurled Nuts, low type
DIN 471     Circlips (retaining rings) for shafts; normal type and heavy type
DIN 479     Square Head Bolts with short dog point
DIN 5406     Lock Washers and locking plates for use with rolling bearings
DIN 548     Round Nuts with set pin holes inside
DIN 551 ISO 4766   Slotted Set Screws with flat point
DIN 553 ISO 7434   Slotted Set Screws with cone point
DIN 555 ISO 4034   M5 to M100x6 Hexagon Nuts - product grade C
DIN 558 ISO 4018   Hexagon Head Screws
DIN 580     Collar Eyebolts for lifting purposes
DIN 601 ISO 4016   M5 to M52 Hexagon Head Bolts; product grade C
DIN 603     Mushroom Head Square Neck Bolts
DIN 609     Hexagon Fits Bolts with long thread
DIN 6319     Spherical Washers and conical seats
DIN 6325 ISO 8734   Parallel Pins, hardened: tolerance zone m6
DIN 6340     Washers for clamping devices
DIN 653     Knurled Thumb Screws, low type
DIN 6797     Toothed Lock Washers
DIN 6798     Serrated Lock Washers
DIN 6799     Lock Washers (retaining washers) for shafts
DIN 6900 ISO 10644   Screw and Washer assemblies
DIN 6901 ISO 10510   Tapping Screw and Washer assemblies
DIN 6902 ISO 10673   Plain Washers for screw and washer assemblies
DIN 6903 ISO 10669   Plain Washers for tapping screw and washer assemblies
DIN 6912     Hexagon Socket Thin Head Cap Screws with pilot recess
DIN 6914 ISO 14399-4   High-strength Hexagon Head Bolts with large widths across flats for structural steel bolting
DIN 6916     Round Washers for high-strength structural steel bolting
DIN 6921 ISO 1665   Hexagon Flange Bolts
DIN 6922 ISO 1665   Hexagon Flange Bolts with reduced shank
DIN 6923 ISO 1661   Hexagon Nuts with flange
DIN 6924 ISO 7040   Prevailing torque type Hexagon Nuts with non-metallic insert
DIN 6924 ISO 10512   Prevailing torque type Hexagon Nuts with non-metallic insert
DIN 6925 ISO 7042   Prevailing torque type all-metal Hexagon Nuts
DIN 6925 ISO 10513   Prevailing torque type all-metal Hexagon Nuts
DIN 6926 ISO 7043   Prevailing torque type Hexagon Nuts with flange and with non-metallic insert
DIN 6926 ISO 12125   Prevailing torque type Hexagon Nuts with flange and with non-metallic insert
DIN 6927 ISO 7044    Prevailing torque type All-Metal Nuts with flange
DIN 6927 ISO 12126    Prevailing torque type All-Metal Nuts with flange
DIN 7045     Pan Head Screws with type H or type Z cross recess - product grade A
DIN 7337 ISO 14589   Break mandrel Blind Rivets
DIN 7337 ISO 15977 to ISO 15984   Break mandrel Blind Rivets
DIN 7337 ISO 16582 to ISO 16584   Break mandrel Blind Rivets
DIN 7343 ISO 8750   Spiral Pins; normal type
DIN 7344 ISO 8748   Spiral Pins; heavy duty type
DIN 7346 ISO 13337   Spring-type Straight Pins; (roll pins) lightweight type
DIN 7349     Plain Washers for Bolts with heavy clamping sleeves
DIN 7500-1 ISO 7085   Thread rolling Screws for metric ISO thread - Part 1: Types, designation, requirements
DIN 7500-2     Thread rolling Screws for ISO metric thread; guideline values for hole diameters
DIN 7504     Self-drilling Screws with tapping screw thread - dimensions, requirements and testing
DIN 7513     Hexagon Head and slotted head thread cutting screws - dimensions, requirements and testing
DIN 7516     Cross recessed head thread cutting screws - dimensions, requirements and testing
DIN 7603     Ring Seals and Gaskets
DIN 7970 ISO 1478   Threads and thread ends for tapping screws (modified version of ISO 1478)
DIN 7971 ISO 1481 BS4174 Slotted Pan Head Tapping Screws
DIN 7972 ISO 1482   Slotted Countersunk Head Tapping Screws
DIN 7973 ISO 1483   Slotted Raised Countersunk Head Tapping Screws
DIN 7977 ISO 8737   Taper Pins with thread ends and constant point lengths
DIN 7978 ISO 8736   Taper Pins with internal thread
DIN 7979 ISO 8733   Parallel Pins with internal thread
DIN 7979 ISO 8735   Parallel Pins with internal thread
DIN 7980   BS4464A Spring Lock Washers with square ends for cheese head screws
DIN 7981 ISO 7049   Cross Recessed Pan Head Tapping Screws
DIN 7982 ISO 7050   Cross Recessed Countersunk Head Tapping Screws
DIN 7983 ISO 7051   Countersunk (flat) Head Tapping Screws with cross recess
DIN 7984     Hexagon Socket Thin Head Cap Screws
DIN 7985 ISO 7045 BS4183 Cross recessed raised Phillips Pan Head Screws
DIN 7989-1     Washers for steel structures - product grade C
DIN 7989-2     Washers for steel structures - product grade A
DIN 7991 ISO 10642 BS4168 Hexagon Socket Countersunk Head Cap Screws
DIN 84 ISO 1207 BS4183 Product grade A Slotted Cheese Head Screws
DIN 85 ISO 1580 BS4183 Product grade A Slotted Pan Head Screws
DIN 9021 ISO 7093   Plain Washers with large outside diameter
DIN 908     Hexagon Socket Screw Plugs with parallel screw thread
DIN 910     Hexagon-duty hexagon Head Screw Plugs
DIN 911 ISO 2936   Hexagon Socket Screw Keys
DIN 912 ISO 4762 BS4168 Hexagon Socket Head Cap Screws (modified version of ISO 4762)
DIN 912  ISO 21268 BS4168 Hexagon Socket Head Cap Screws (modified version of ISO 4762)
DIN 913 ISO 4026   Hexagon Socket Set Screws with flat point (ISO 4026 modified)
DIN 914 ISO 4027   Hexagon Socket Set Screws with cone point (ISO 4029 modified)
DIN 915 ISO 4028   Hexagon Socket Set Screws with full dog point
DIN 916 ISO 4029   Hexagon Socket Set Screws with cup point (ISO 4029 modified)
DIN 918-3     Overview of European standards for fasteners
DIN 921     Slotted Pan Head Screws with large head
DIN 923     Slotted Pan Head Screws with shoulder
DIN 929     Hexagon Weld Nuts
DIN 93     Tab Washers with long tab
DIN 930     Fine thread pitch partially Threaded Screws
DIN 931-1 ISO 4014 BS3692 M1,6 to M39 Hexagon Cap Screws partially threaded - product grades A and B
DIN 931-2 ISO 4014 BS3692 M42 to M160x6 Hexagon Cap Screws partially threaded - product grade B
DIN 933 ISO 4017 BS3692 M1,6 to M52 Hexagon Cap Screws fully threaded - product grades 8.8
DIN 934 ISO 4032   Hexagon Nuts with metric coarse and fine pitch thread - product classes A and B
DIN 934 ISO 8673   Hexagon Nuts with metric coarse and fine pitch thread - product classes A and B
DIN 935-1     Hexagon Slotted Nuts and Castle Nuts with metric coarse and fine pitch thread - product grades A and B
DIN 935-2     M42 to M160x6 Hexagon Head Bolts; product grade B
DIN 935-3     Hexagon Slotted Nuts with metric coarse pitch thread - product grade C
DIN 936   BS3692 M8 to M52 and M8x1 to M52x3 hexagon thin nuts; product grades A and B
DIN 937     Hexagon Thin Castle Nuts
DIN 938     Studs with a length of engagement equal to about 1 d
DIN 939     Studs with a length of engagement equal to about 1,25 d
DIN 94 ISO 1234   Split Pins
DIN 95     Slotted Raised Countersunk (oval) Head Wood Screws
DIN 96     Slotted Round Head Wood Screws
DIN 960 ISO 8765   M8x1 to M100x4 Hexagon Head Bolts with fine pitch thread - product grades A and B
DIN 960 ISO 8676   M8x1 to M100x4 Hexagon Head Bolts with fine pitch thread - product grades A and B
DIN 961 ISO 8676   M8x1 to M52x3 Hexagon Head Bolts with fine pitch thread - product grades A and B
DIN 962     Designation system for fasteners
DIN 963 ISO 2009 BS3692 Slotted Countersunk Head Screws (with countersunk heads as specified in ISO 2009-1972)
DIN 964 ISO 2010 BS3692 Slotted Raised Countersunk Oval Head Screws
DIN 965 ISO 7046 BS3692 Cross Recessed Countersunk Flat Head Screws
DIN 966 ISO 7047   Cross Recessed Raised Countersunk Head Screws
DIN 970 ISO 4032   Hexagon Nuts; style 1; metric coarse thread, product grades A and B; ISO 4032 modified
DIN 971-1 ISO 8673   Style 1 Hexagon Nuts with metric fine pitch thread; property classes 6 and 8
DIN 971-2 ISO 8674   Style 2 Hexagon Nuts with metric fine pitch thread; property classes 10 and 12
DIN 972 ISO 4034   M5 to M39 Hexagon Nuts; style 1; product grade C (modified version of ISO 4034)
DIN 975     Threaded Rods
DIN 976-1     Metric thread Stud Bolts
DIN 976-2     Metric interference-fit thread Stud Bolts
DIN 977 ISO 21670   Hexagon Weld Nuts with flange
DIN 979     Hexagon Thin Slotted Nuts and Castle Nuts with metric coarse and fine pitch thread - Product grades A and B
DIN 980 ISO 7042   All-metal prevailing torque type Hexagon Nuts
DIN 980 ISO 10513   All-metal prevailing torque type Hexagon Nuts
DIN 981     Locknuts for use with rolling bearings
DIN 982 ISO 7040   Prevailing torque type Hexagon Nuts with non-metallic insert
DIN 982 ISO 10512   Prevailing torque type Hexagon Nuts with non-metallic insert
DIN 983     Retaining Rings with lugs for use on shafts (external circlips)
DIN 985 ISO 10511   Prevailing torque type Hexagon Thin Nuts with non-metallic insert
DIN 986     Prevailing torque type Hexagon Domed Cap Nuts with non-metallic insert
DIN 988     Shim Rings and supporting rings