Generic 10 Pcs 1/4" NPT M Pipe Plug Fitting Set, Brass Hex Counter Sunk Inter Hex Socket

Brand new, unused set of 10 brass pipe plugs. 1/4 inch NPT male thread, hex countersunk with internal hex socket drive. Brass construction. Internal hex socket is 0.25 in / 6.35 mm. Height 0.35 in / 9 mm. Outer diameter 0.51 in / 13 mm. 10 pieces total. No missing parts.