HELP WITH AVIATION BASED QUESTIONS!

What is the rivet main alloy for 5056 ?

Explain the difference between a countersunk rivet and a universal rivet?

What is considered a powerplant major repair or alteration?

What is the following rivet identification number for an counter sunk rivet?

Question

HELP WITH AVIATION BASED QUESTIONS!

What is the rivet main alloy for 5056 ?

Explain the difference between a countersunk rivet and a universal rivet? 

What is considered a powerplant major repair or alteration?

What is the following rivet identification number for an counter sunk rivet?

anonymous · Answer

"The self-plugging rivet is made of 5056-H14 aluminum alloy and includes the conical recess and locking collar in the rivet head. The stem is made of 2024-T36 aluminum alloy." ( http://navyaviation.tpub.com/14018/css/14018_61.htm)

96mertcank96 · Answer

Thanks!

anonymous · Answer

countersunk means flush to surface in both sides. universal rivet leave part of them over the surface.