Hexagon heads bolts DIN 6921.

Product description
Hexagon heads bolts DIN 6921
Features
State all-union standard
6921
Diameter
6, 8, 10, 16
Property class
8.8, 10.9
Type of steel
35, 40Cr
Product grade
A
Thread tolerance
6g
dШаг резьбыS, maxk, maxdc,maxc, minb*L
M61106,614,21,11816..60
M81,25138,1181,22216..80
M101,515(16)9,2(10,4)22,31,52620..100
M16221(24) 14,4(15,4)352,4L<125  38
L>125  44 
55..160

В скобках - размеры крепежа по DIN EN 1665

Болты изготавливаются с рифлением и без рифления опорной части фланца

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