Mild steel Coach Bolts for timber connections with a spun galvanised finish for external applications.

M16 Coach Bolts (Cup Square Hex) to Din 603.
Thread M16 x 2.0m Pitch – Head Diameter Min 37.2mm Max 38.8mm – Head Height Min 8.05mm Max 8.95mm
Thread Length for M16
up to 125mm long has a thread of 38mm thread
125mm up to 200mm long has a thread of 44mm thread
200mm Plus has a thread of 57mm thread.
Some of the Coach Bolts come fully threaded please ask if this is important.

We also stock Galvanised Nyloc Nuts to suit the galvanised coach bolts.

The Galvanised nylocs have oversized threads to fit the thicker coating of the Galv.