M20x220 CUP HD BOLT/NUT 4.6 GALV
These Bolts come as a Bolt & Nut set.
Commonly known as a Coach Bolt, (not to be confused with a Coach screw)
Thread Pitch = 2.5mm
Head Width Approx = 45mm
Mildsteel Class 4.6
Bolt Standard AS1390
Nut Standard AS1112
Hot Dip Galvanised Finish