Name That Screw

I can't think of a more exciting past time than a competitive, kick ass game of 'Name That Screw."
How do you fare?
1. Drywall screw _____?
2. Wing screw _______?
3. Flat head machine screw ___?
4. Hex head screw ______?
5. Decking screw ______?
6. Round Head wood screw ____?
7. Truss head shoulder screw ____?
a. .................................................b.

c. ............................................................d.

e. ......................................................................f.

g.

answers: 1. drywall e 2. wing b 3. flat head machine a 4. hex head f 5. decking g
6. round wood d 7. truss shoulder c