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Hexagon flange bolt with serrated flange, DIN ≈6921 Steel Zinc plated 8.8 M12X30


Numero articolo
Diametro
Lunghezza
Class 8.8
Driving features Hexagon
Head shape Hexagon head
Material Steel
Thread direction Right
Confezionato per 100
Solo full box

Specifiche

Diametro M12
Lunghezza 30 mm
Class 8.8
Driving features Hexagon
Head shape Hexagon head
Material Steel
Thread direction Right
Surface treatment Zinc plated
Thread Metric thread
Info Specific features of hexagon bolts with serrated flange:
  • The flange enables built up forces under the bolt head to be spread over a larger area, consequently resulting in lower surface pressure.
  • The serrated flange rim gives excellent self-locking properties.
  • Large (oversized) holes and/or tooling holes can be covered by the flange.
  • Washers are not necessary.

Dimensioni

d-D M12
dc (max.) 26.6
k (max.) 11.5
L (mm) 30
P 1.75
s 16

Standard

DIN ≈6921
ISO ≈4162
EN ≈1665
ASME ≈B18.2.3.4M

Numeri di articolo

Numero articolo 01258.120.030
EAN 8715492041456
UBB 954351277668
UNSPSC 31161620

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