Hexagon nut, low profile with fine thread DIN 439, steel, zinc-plated blue passivated (A2K)
DIN 439 steel zinc plated fine thread
NUT-HEX-DIN439-B-04-WS19-(A2K)-M12X1,25
Art.-no.
031812 125
EAN 4050642403550
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Notice
DIN 439 shape B with fine thread has been withdrawn and replaced by ISO 8675. There is some similarity (strength class for stainless steels changed from 50 to 025 and from 70 to 035) | Width across flats changed for M10, M12, M14, M22 | Nominal diameter M1.8 removed | ISO 8675 only contains fine thread. | Standard thread has been moved to ISO 4035.
Product information
Datasheets(X)
CAD data (available after login)
 | |
Thread type x nominal diameter x pitch (D) | M12 x 1.25 |
Height (m1) | 5.7 mm |
External drive (s1) | WS19 |
Standards | DIN 439 |
Material | Steel |
Property class | 04 |
Surface | Zinc plated |
RoHS-compliant | Yes |