I think most of them are for the door hinges, but not sure why some are longer than others.

Not sure what the short bolts are for.

Came in a bag full of door hinges, but could be front fender stuff? Rear trunk?

Bumper brackets to body bolts maybe for some of them?

Been awhile but those look like fender bolts and brackets. The stud should go bottom of dog leg.

top row looks like door hinge bolts ? 3/8" thread , 9/16" hex ?

2nd row down left to right 1/4-20 could be header to fender or valance to fender bolts ,,,,next 1/4-20 sems screw has 3/8" hex head with fixed washer head exhaust muffler heat shield ,, same as rear axle to frame rail bumper , the 2 on far right - front bumper bracket to frame rail bolts ?


3rd row down - left to right - the single one ,,,maybe same as above it , the pair on far right, No idea
'
4th row down , stud with the nut and captive washer is lower fender to rocker panel stud

The square, plastic / nylon items are used on the trunk's torsion rods.

Four pointy ones towards the middle appear to be away bar bracket screws that go into the frame.

If you send me the head size and length I can look them up in my resto book