Hexagon thin nut A2 DIN 439B M20

Product information

pgb article number 000439A0002003
EAN code 5410439029766
Box quantity 50
Brand name PGB-FASTENERS
Material Stainless steel A2
Packing type Carton box
Surface plain
Type Type B
 
M - Metric thread M20
sw - Width across flats 30
h - Height 10
e - Width across corners 32.95
Technical specifications
DIN 439 form B has been replaced by ISO 4035. They are interchangeable. The nominal diameter M1,8 has been omitted. For M10-M12-M14-M22, the width across flats has been changed. The hardness class for stainless steel has been changed from 50 to 025 and 70 to 035. This only applies to the coarse pitch thread, the fine thread has been moved to ISO 8675.
Cancelled 10/1991