throwaway propane tank thread specs

Has anybody come across the actual specs for the fitting on throw away propane tanks? It seems to be called a CGA 600 fitting and should be 1"x20 UNEF threaded, but past that I can't locate the actual dimensions.

Duping the tank side/male part off an existing tank should be easy enough, but I still want to locate the spec, which seem elusive.

Reply to
Cydrome Leader
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Got a good caliper/micrometer and a thread guage ?

Reply to
Terry Coombs

The dimensions for 1-20 UNEF threads are in Machinery's Handbook in the Unified Screw Thread tables.

Reply to
Ned Simmons

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