Hexagon bolt A2-70 DIN 931 M20x190

Product information

pgb article number 000931A7002000190Z
EAN code
Brand name pgb-fasteners
Material Stainless steel A2
Packing type Factory packing
Surface plain
Thread shape Partial thread
 
l - Length 190
b - Thread length 52
M - Metric thread M20
sw - Width across flats 30
e - Width across corners 33.53
k - Head height 12,5
Technical specifications
DIN 931 has been replaced by ISO 4014. They are interchangeable. The nominal dimensions were extended, M7 was added. For M10-M12-M14-M22, the width across flats has been changed. The hardness classes for steel 4.8 and 12.9 were added and 9.8 was omitted. The hardness class for stainless steel 80 was added. The non-ferro bolts were deleted.
Cancelled 10/1991