ISO 14587 vs GB/T 2670.3
Hexalobular socket raised countersunk head tapping screws
6of 6 diameters identical
Same part, two numbers. Every recorded dimension across ISO 14587 and GB/T 2670.3 is identical.
Accepting one against the other carries no dimensional risk. Material, property class and test requirements still follow whichever standard your order names.
What each number is
- ISO 14587Current
- Hexalobular socket raised countersunk head tapping screwsEdition 2011 · 6 recorded sizes · ST2.9 to ST6.3
- GB/T 2670.3Current
- Hexalobular socket raised countersunk head tapping screwsEdition 2017 · 6 recorded sizes · ST2.9 to ST6.3
Check your size
At ST2.9 every recorded dimension is identical.
| ISO 14587 | GB/T 2670.3 | |
|---|---|---|
| kgper 1000 pcs at 30 mm | 1.02 | 1.02 |
Send the standard you need with your sizes and we will quote it.