Holo Krome Brass Socket Plug NPTF

The Holo Krome Brass Socket Plug NPTF line offers brass socket head pipe plugs, also called hex socket pipe plugs or pressure plugs. They seal threaded ports in fluid and gas systems. The NPTF (National Pipe Taper Fuel) dryseal thread is designed to seal without a separate sealant in many applications.

Key Features:

• Brass construction resists corrosion and works in a wide range of plumbing, hydraulic, pneumatic, and general industrial uses
• NPTF tapered dryseal threads form a tight, flush seal when tightened
• Internal hex socket drive allows installation with a standard hex key or Allen wrench
• Low-profile socket head design suits tight spaces where a protruding square head will not fit
• Made by Holo-Krome, a recognized name in socket head fasteners and fittings

These plugs suit blocking off unused ports, test ports, and drain or fill openings on equipment, manifolds, and housings. For best sealing, use clean, undamaged threads and tighten to a snug fit without overtightening.