Seat mounting question

[F8LBIRD]

Does anyone know what the covers that go over the nut that keeps the seat bolted down are called, I have all except one, and would anyone know where to get one?
Thanks

 

[Jan Larsson]

If it's the ones used on the driver side seat (black cap style pushed down on the threaded stud) then the part number is 10103705 and been discontinued however your GM parts counter can get them from VPI as they do have them .... I got a couple late last year from VPI. They are just under $4 each so get some spares while you can

 

[F8LBIRD]

Thanks Jan!
Your help is greatly appreciated! Yes it is the drivers seat, I'll contact that company.