Caplugs 99395390 Plastic Threaded Plug for Flat-Faced O-Ring Hydraulic Fittings. PDH-1 3/4-12, PE-HD, to Plug Thread Size 1 3/4-12", Red (Pack of 20)

Description PDH Series threaded plastic plugs are designed for flat-aced O-Ring hydraulic fittings and can be installed and removed with an Allen Wrench.

Universal design with standard thread pitches to sit flush against an O-Ring.

Common Thread Sizes and Flangeless Style Plug.: 1.640, C: 1.00, TOFITTHRSZ: 1 3/4-12.