JET 422601 – ‘A’ Type Plug Male – 1/4″ Body x 1/4″ NPT (20 Pack – Bulk) – Air Line Tools

Couplers have deep knurled socket sleeve and a 4-ball “Positive Locking” mechanism Couplers and plugs made from zinc-plated steel to prevent rust from a moisture rich environment To identify this plug, look for the 5/16-Inch tip Round shape bottom ball groove