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Hexalobular socket countersunk head screw DIN ≈7991 Stainless steel A2 M4X12


Numero articolo
Diametro
Lunghezza
Driving features Hexalobular
Head shape Countersunk head
Material Stainless steel
Material technical A2
Thread direction Right
Confezionato per 500
Solo full box

Specifiche

Diametro M4
Lunghezza 12 mm
Driving features Hexalobular
Head shape Countersunk head
Material Stainless steel
Material technical A2
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'.

Dimensioni

b (min.) 14
d-D M4
dk 8
k (max.) 2.3
L (mm) 12
P 0.7
Socket 20
α 90

Standard

ISO ≈10642
DIN ≈7991

Numeri di articolo

Numero articolo 51047.040.012
EAN 8715494112161
UBB 500571712610
UNSPSC 31161518

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