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with spherical seating
St. Steel - Hexagon nuts
Extract from
DIN 6330


Type B with one-sided spherical seating
d1 d2H14 e ~ m s r
M8 9 15 12 13 11
M10 11,5 18 15 16 15
M12 14 20,5 18 18 17
M16 18 27,7 24 24 22
M20 22 34,6 30 30 27
Specification Information How to order
Stainless Steel (NI)
German Standard No. 1.4305

St. Steel - properties

St. Steel-Hexagon nuts DIN6330 are used for applications where constant removal and re-fitting is required (m = 1,5 x d1).

The spherical seating together with female washers DIN6319 allows excessive positional inaccuracies to be equalised.

St. Steel - Spherical washers DIN6319n

St. Steel - Hexagon nut
DIN 6330-M16-B

Code No.6330
d1M16
TypeB
St. SteelNI



hexagon nuts with spherical seating din 6330collar nuts din 6331