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Hexalobular socket countersunk head screw DIN ≈7991 Stainless steel A4 M4X16


Article number
Diameter
Length
Driving features Hexalobular
Head shape Countersunk head
Material Stainless steel
Material technical A4
Thread direction Right
Packed per 500
Full Box only

Specifications

Diameter M4
Length 16 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.) 14
d-D M4
dk 8
k (max.) 2.3
L (mm) 16
P 0.7
Socket 20
α 90

Standards

DIN ≈7991
ISO ≈10642

Article numbers

Article number 55047.040.016
EAN 8715494129312
UBB 500571725901
UNSPSC 31161518

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