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Hexagon flange bolt with serrated flange, fully threaded DIN ≈6921 Stainless steel A2 70 M8X40

  1. ART NR 51014.080.040
  2. EAN 8715494556071
  3. UBB 500634386212
  4. UNSPSC 31161620

Price per 

Package: 200
Full Box only
Diameter (d-D) M8
Length (L) (mm) 40
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.
Class 70
Driving features Hexagon
Head shape Hexagon head
Material Stainless steel
Material technical A2
Thread direction Right
Thread Metric thread
DIN ≈6921
EN ≈1665
ISO ≈4162
ASME ≈B18.2.3.4M
  1. Select other sizes


dc (max.) 18
k (max.) 8.1
P 1.25
s 13
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