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DIN 6921 Hexagon Flange Bolt, Plain, Class 10.9 M8X20


Article number
Diameter
Length
Class 10.9
Driving features Hexagon
Head shape Hexagon head
Material Steel
Thread direction Right
Packed per 200
Full Box only

Specifications

Diameter M8
Length 20 mm
Class 10.9
Driving features Hexagon
Head shape Hexagon head
Material Steel
Thread direction Right
Surface treatment Plain
Thread Metric thread
Info Specific features of hexagon bolts with flange:
  • The flange enables built up forces under the bolt head to be spread over a larger area, consequently resulting in lower surface pressure.
  • Large (oversized) holes and/or tooling holes can be covered by the flange.
  • Washers are not necessary.

Dimensions

b (min.) 22
d-D M8
dc (max.) 18
k (max.) 8.1
L (mm) 20
P 1.25
s 13

Description

Hexagon Flange Bolts with Plain Flange, made from robust steel material with a plain surface treatment. These Class 10.9 flange bolts feature a hexagon head for optimal driving features. The right-thread direction and metric thread ensure a secure fit for a range of applications. The plain flange design spreads built-up forces and reducing surface pressure. Perfect for covering large or oversized holes without the need for washers, these bolts adhere to international standards including DIN 6921 and EN 1665.

Standards

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

Article numbers

Article number 04132.080.020
EAN 8715492119964
UBB 954351300262
UNSPSC 31161620

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