DIN 603/555 Coach Bolt with Hexagon Nut, Hot Dip Galvanised, 4.6 M8X50

Article number
Diameter
Length
Class	4.6
Material	Steel
Thread direction	Right
Surface treatment	Hot dip galvanized
Thread	Metric thread

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Specifications

Diameter	M8
Length	50 mm
Class	4.6
Material	Steel
Thread direction	Right
Surface treatment	Hot dip galvanized
Thread	Metric thread
Info	The property class of the corresponding nuts is \|4\| as a minimum. Depending the supplier material class can differ (4.6 or 4.8) Oversized hot dip galvanized bolts and screws are manufactured with standard thread tolerance class 6g before coating. After galvanizing they will therefore NOT fit into standard nuts or threaded holes with thread tolerance class 6H. Suitable nuts have been tapped with thread tolerance class 6AZ (oversized).

Dimensions

b (min.): 125mmL≤200mm	28
b (min.): L200mm	41
b (min.): L≤125mm	22
d-D	M8
dk (max.)	20.65
k (max.)	4.88
L (mm)	50
m	6.5
P	1.25
fn (max.)	5.6
s	13
Vn (max.)	8.58

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Description

Coach Bolt (or Carriage Bolt / Cup Square Bolt as they are also known). Made from steel with a hot dip galvanised surface treatment for enhanced durability and corrosion resistance, this Class 4.6 bolt features a metric thread and right thread direction. Compliant with DIN 603/555 standards, this carriage bolt offers a combination of strength and corrosion resistance, making it an ideal choice for various applications. Please note that for these galvanised bolts, suitable nuts with a thread tolerance class 6AZ (oversized) are recommended, providing a secure and dependable fastening solution for your projects.

Standards

BS	≈4933/3692
NEN	≈303/697
NF	≈E27-351/E25-402
DIN	603/555
ISO	≈8677/4034

Article numbers

Article number	08420.080.050
EAN	8715492560926
UBB	951351381219
UNSPSC	31161612

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