Quick Coupler Plug - 3/8" MPT x 1/4" QC, Hardened Steel (5000 PSI)

Hardened steel quick coupler plug (male nipple end) with 3/8" MPT thread connection and 1/4" QC adapter. Compatible with standard 1/4" QC sockets. Rated to 5,000 PSI working pressure. Ideal for connecting equipment with 3/8" pipe threads to 1/4" quick connect systems.