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ISO / DIN / BS STANDARDS

 

ISO STANDARD DESCRIPTION EQUIVALENT BRITISH STANDARD (BS) EQUIVALENT DIN STANDARD
1234 Cotter Pins 1574 94
2338 Parallel Dowels 1804 7
2339 Taper Pins 46 1
2341 Clevis Pins   1444
8734 Parallel Dowels 1804 6325
8735 Extractable Dowels 1804 7979
8736 Extractable Taper Pins 1804 7978
8740 Grooved Pins (Full Length Parallel Groove) GP3 1473
8741 Grooved Pins (Half Length Reverse Taper Groove) GP4 1474
8742 Grooved Pins (Third Length Centre Groove) GP8 1475
8743* Grooved Pins (Half Length Centre Groove) GP5 1478
8744 Grooved Pins (Full Length Taper Groove) GP1 1471
8745 Grooved Pins (Half Length Taper Groove) GP2 1472
8746* Grooved Pins Headed (Round)   1476
8747* Grooved Pins Headed (Countersunk)   1477
8748 Coiled Pins (Heavy Duty) 7057 7344
8749 Standard Specifying Shear Testing    
8750 Coiled Pins (Standard Duty) 7058 7343
8751 Coiled Pins (Light Duty) 7059  
8752 Slotted Pins (Heavy Duty) 7060 1481
13337* Slotted Pins (Light Duty)   7346
2491 Parallel Keys 4235 6885
3912 Woodruff Keys 46 6888
2492 Gib-Head Keys 46 6887

 

*These refer to plus related standards which are available to special order, please contact us for details.

It should be noted that the BS and DIN standards shown are rarely identical to each other or to the ISO standards but are considered as equivalent.

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