lot vintage brass Hubbell sockets w/pull chains replacement lamp part

Lot of vintage new old stock brass fat boy lamp sockets made by Hubbell. These sockets are both marked with the Hubbell globe logo.

These sockets have larger then usual threaded mounting with a black plastic insert. These sockets can be used with twin light lamps or as pendant lights with the insert.

The threaded brass mounting is 5/8" across and the plastic sleeve is 3/8" across the inside. The pull chains are 6 1/2" long.

These are in excellent condition.