Part Identification

[340Challman]

There are 4 round access covers that are held in place with a single screw. 2 are under the back seat and 2 are in the trunk. They are sheet metal and about 2" in diameter. What are they called and are they available aftermarket? I'd post pictures, but I don't use any photo hosting sites. So we'll have to do this the old fashioned way. Thanks. Oh, on a 70 Challenger.

[Floyd]

Are you talking about these?  70 and early 71s had two of these in the trunk for access to the top rear shock bolts, widely available in repro.  The Trans Am cars had two smaller versions (similar) in the rear seat floor pan.

[340Challman]

Not the shock access plugs. Similar in size though. The screw that holds them down is on one side and there is a tang that slips underneath on the other side.

[Brads70]

These?
 https://www.detroitmuscletechnologies.com/mopar-e-b-body-70-74-1-1-2-galvanized-steel-body-floor-hole-plugs-screws/

[340Challman]

Brads70 you nailed it! Thank you.