Securit Hardware 
Galvanised Light Duty Padlock Bolts / Brenton Bolts

Available in the following throw lengths: 
100mm (4")
150mm (6")
200mm (8") 

Select your required throw length from the drop-down menu above.
 

These Brenton Pad Bolts are manufactured to a high standard and come with a 5 year guarantee. 

The mounting plate WIDTH for the 6 & 8" bolts is 45mm.
 
For the 4" bolt the plate width is 30mm.

The PROJECTION (how far the biggest bit sticks out) for the 6 & 8" bolts is 30mm.
 
For the 4" bolt the projection is 25mm.