The BE 85.300.105BEP is a heavy-duty 3/8" Quick-Connect (QC) male plug designed for direct integration into pressure washer components. Unlike standard hose-end plugs, this fitting features 3/8" Male NPT (MNPT) external threading, making it the ideal choice for mounting a quick-connect point directly onto your pump outlet or spray gun inlet. Constructed from high-strength steel with a protective zinc-plated finish, it is rated for pressures up to 5,000 PSI. This plug provides a robust, leak-free connection and is built to withstand the vibration and thermal stress typical of professional-grade gas and electric power washers.