Cool Master Hyper 121 Evo

Hi, having a bit of a problem here. I have a cooler master hyper 121 Evo, I recently took it out to clean it buy im having problems putting it back in. When I screwed the arms off to detach the cooler from the CPU. The long bolts that were originally placed on the motherboard detached with it...

Is this a good configuration? > Intel 3.4 GHz LGA 1150 i3 4130 4th Generation Processor > Gigabyte GA-H81M-S1 Motherboard > Corsair Vengeance DDR3 8 GB (1 x 8 GB) PC RAM (CMZ8GX3M1A1600C10) > Cooler Master Elite 311 Mid Tower Cabinet (Red) > Dell S2240L 21.5 inch LED Backlit LCD Monitor...