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 |