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Hexagon socket button head screw with flange ISO 7380-2 Stainless steel A4 M4X8


Article number
Diameter
Length
Driving features Hexagon socket
Head shape Button head
Material Stainless steel
Material technical A4
Thread direction Right
Packed per 1,000
Full Box only

Specifications

Diameter M4
Length 8 mm
Driving features Hexagon socket
Head shape Button head
Material Stainless steel
Material technical A4
Thread direction Right
Thread Metric thread
Info
  • Due to the unfavourable head geometry these fasteners have reduced loadability.
  • Steel fasteners with reduced loadability are marked with a '0' preceding the property class mark, e.g. '010.9'.
  • Stainless steel fasteners with reduced loadability are either marked with a '0' preceding the property class mark, e.g. 'A2-070', or with the steel grade only, e.g. 'A2'.

Dimensions

d-D M4
dc (max.) 9.4
Full thread if L ≤ 25
k (max.) 2.2
L (mm) 8
P 0.7
s 2.5

Standards

ISO 7380-2

Article numbers

Article number 55025.040.008
EAN 8715494561136
UBB 500634450307
UNSPSC 31161518

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