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Hexagon socket countersunk head screw ISO 10642 Stainless steel A4 M20X120


Article number
Diameter
Length
Driving features Hexagon socket
Head shape Countersunk head
Material Stainless steel
Material technical A4
Thread direction Right
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Specifications

Diameter M20
Length 120 mm
Driving features Hexagon socket
Head shape Countersunk head
Material Stainless steel
Material technical A4
Thread direction Right
Thread Metric thread
Info
  • All thread lengths are guide values only and may deviate.
  • 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

b (min.) 60
d-D M20
dk (max.) 36.75
Full thread if L ≤ 90
k (max.) 10.16
L (mm) 120
P 2.5
s 12
α 90

Standards

ISO 10642
DIN ≈7991

Article numbers

Article number 55060.200.120
EAN 8715494125680
UBB 500571301505
UNSPSC 31161518

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