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Hexagon socket countersunk head screw ISO 10642 Stainless steel A2 M20X55


Article number
Diameter
Length
Driving features Hexagon socket
Head shape Countersunk head
Material Stainless steel
Material technical A2
Thread direction Right
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Specifications

Diameter M20
Length 55 mm
Driving features Hexagon socket
Head shape Countersunk head
Material Stainless steel
Material technical A2
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) 55
P 2.5
s 12
α 90

Standards

ISO 10642

Article numbers

Article number 51060.200.055
EAN 8715492265784
UBB 952351626090
UNSPSC 31161518

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