Csk Nib M16 x 50mm Black Gr.4.8 DIN 604
Countersunk Nib Bolt
Metric
Black / Self Color
Mild Steel Grade 4.8
Dia: M16
Pitch: 2
Length: 50mm
DIN 604
Wrench Size Across Flats: 24mm - to fasten nut only.
A DIN 604 bolt is to provide a flush, secure fastening in applications where the bolt head cannot protrude from the surface.