What does HHB stand for?
HHB stands for "Hex Head Brass"
How to abbreviate "Hex Head Brass"?
"Hex Head Brass" can be abbreviated as HHB
What is the meaning of HHB abbreviation?
The meaning of HHB abbreviation is "Hex Head Brass"
What does HHB mean?
HHB as abbreviation means "Hex Head Brass"
