Jmancovsky,
Welcome to the Shopsmith Forum. Congratulations on your new to you Shopsmith Mark V 510 and Bandsaw. In looking at the pictures you have many accessories and some non-Shopsmith items too. There are items not shown in the pictures that should come with your Mark V 510 model. You have the 2 floating tables but not shown is the Extension Table and the connector tubes and adjustable support legs. The Extension Table will look like the Floating Tables but include mounting Posts which go into the same spot as the Bandsaw is mounted or the other end of the Mark V. I have numbered items (in
red) in your pictures shown below to identify Shopsmith parts. Not all Shopsmith parts are numbered since some are in packages and hard to name this way but if in the correct package they should already be identified. Non-Shopsmith parts are not identified below. If you come up with more clarification of parts needed only include those parts in pictures.
_

- Jmancovsky pic 2 numbered.jpg (195.34 KiB) Viewed 5679 times
.
1 & 2 Power Couplers, use to power the Bandsaw with the Headstock
3 Drill Chuck
4 Bandsaw Fence
5 Tailstock (goes in opposite end of Mark V from the Bandsaw for Lathe spindle turnings)
6 Lathe Tool Rest Assembly
7 Upper Saw Blade Guard
8 SPT Mounting Base (SPT stands for Special or Single Purpose Tool like your Bandsaw) can be used to store an SPT or use on a homemade bench
9 Accessory Router Arm
10 Floating Table - one of two
_

- Jmancovsky pic 3 numbered.jpg (148.99 KiB) Viewed 5679 times
.
1 Table Insert for Saw Blade
2 Circle Cutter for Bandsaw
3 Conical Sanding Disk
4 Lathe Face Plate
5 Push Block - one of three
6 Fence Straddler Push Block
7 Miter with Safety Grip
8 Biscuit Jointer (3 bags of biscuits are in the first picture top center)
_

- Jmancovsky pic 4 numbered.jpg (133.87 KiB) Viewed 5679 times
_
1 Upper and Lower Saw Blade Guard (Lower Guard can be used with a sanding disk for dust collection)
In the first and second picture above next to the Bandsaw Fence is a square shaft, handwheel and parts that go in the Carriage to raise and lower plus lock the Main Table. This has been removed for some reason from the Mark V's Carriage and should be reinstalled unless something is damaged and is needing a replacement.
The Saw Blade and Dado Blades are not numbered and appear to have the correct Arbors mounted in them.
It would be helpful if you have a Manual for the Mark V 510 and Bandsaw to familiarize yourself with the different parts and how to use the tools.