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Hexalobular socket countersunk head screw DIN ≈7991 Stainless steel A4 M5X20


Article number
Diameter
Length
Driving features Hexalobular
Head shape Countersunk head
Material Stainless steel
Material technical A4
Thread direction Right
Packed per 1

Specifications

Diameter M5
Length 20 mm
Driving features Hexalobular
Head shape Countersunk 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

b (min.) 16
d-D M5
dk 10
k (max.) 2.8
L (mm) 20
P 0.8
Socket 25
α 90

Standards

DIN ≈7991
ISO ≈10642

Article numbers

Article number 55047.050.020
EAN 8715494123754
UBB 500571726404
UNSPSC 31161518

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