I have a requirement to supply a monolock rivet for aircraft panel repairing. Please see the attached image.
1) I am trying to understand what is the advantage of monolock rivet over other rivets ?.
2) markings- there are two markings on top of this. i couldnt find any details about this in the rivet standards sheets.
3) Different colors- I believe the head is anodized for corrosion resistance. I am not able to understand the coatings of the stem & its advantage.
Anyone please help me to understand more.