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ISO 7380 A2-A4 M 6

Dimensions and technical properties from the source catalogue are shown below.

Catalogue
SOCKET BUTTON HEAD SCREW
Standard
ISO 7380 A2-A4
Source publication
STD_product_catalog (1).pdf
Source pages
230
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Dimensions, weight and technical properties

PropertyValueUnit
Thread size (d)M 6
P11,00mm
a · max.2,00mm
a · min.1,00mm
dk · max.10,50mm
dk · min.10,07mm
e2 · max.4,58mm
k · max.3,30mm
k · min.3,00mm
r · min.0,25mm
s3 · nominal4,00mm
s3 · max.4,08mm
s3 · min.4,02mm
t · min.2,08mm
W · min.0,74mm

Source notes and corrections

STD official paslanmaz-grubu catalog, retrieved 2026-10-26

Original source value: k · min.

Verified value: k · max.

Source publication

STD official paslanmaz-grubu catalog, retrieved 2026-10-26

Original source value: k · max.

Verified value: k · min.

Source publication

STD official paslanmaz-grubu catalog, retrieved 2026-10-26

Original source value: s3 · min.

Verified value: s3 · nominal

Source publication

STD official paslanmaz-grubu catalog, retrieved 2026-10-26

Original source value: t · max.

Verified value: t · min.

Source publication