Some initial inventory questions.

1: These locknuts look almost oval and the threads look uneven. I've never come across this before. Is this normal?
IMG_1182.jpg

2: Anyone know what these are, the inventory list they came with is pictured as well.
IMG_1184.jpg

3: Are these the "aluminum edge trim"
IMG_1187.jpg

4: Are these the 10mm and 1/4 brake line adaptor?
IMG_1188.jpg

5: Quickjacks?
IMG_1190.jpg

Thanks for any help!