M12, LONG, Hex Bolts, Part Threaded, STAINLESS STEEL, Metric.

M12, LONG, Hex Bolts, Part Threaded, STAINLESS STEEL, Metric.
 
Thread Size = 12mm
Head/Spanner Size = 19mm
 
Thread Length: Please use the below guide to work out the thread length on the bolts, Bolts measured from underneath the head.
 
0 to 125mm - 2 x Diameter (12mm) + 6mm = 30mm Thread
125 to 200mm - 2 x Diameter (12mm) + 12mm = 36mm Thread
200mm + - 2 x Diameter (12mm) + 25mm = 49mm Thread
 
You can also add on Nuts, Nylocs & Washers from the drop down box.​​​​​​​