Hexagon nut, low profile
DIN 439, stainless steel A2
DIN 439-B A2 M20
Art.-no. 032820
EAN 6438190636213
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DIN 439 type B has been replaced with ISO 4035. There is some similarity (stainless steel hardness classes changed from 50 to 025 and from 70 to 035) | Width across flats changed for M10, M12, M14, and M22 | Nominal diameter M1.8 removed | ISO 4035 for standard thread only. | Fine thread moved to standard ISO 8675.
Datasheets(X)
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Thread type x nominal diameter x pitch (D)  | M20 x 2.5  | 
Thread type x nominal diameter (D)  | M20  | 
Height (m)  | 10 mm  | 
External drive (s)  | WS30  | 
Standards  | DIN 439  | 
Material  | Stainless steel A2  | 
Surface  | Plain  | 
Drive type  | Outer hexagon  | 
Thread type  | Metric thread  | 
Thread form  | Standard metric thread  | 
RoHS-compliant  | Yes  | 
Notice  | DIN 439 type B has been replaced with ISO 4035. There is some similarity (stainless steel hardness classes changed from 50 to 025 and from 70 to 035) | Width across flats changed for M10, M12, M14, and M22 | Nominal diameter M1.8 removed | ISO 4035 for standard thread only. | Fine thread moved to standard ISO 8675.  | 
