Hexagon die nut, for ISO-Metric thread M16 with 2.00 mm pitch and 6g class of fit, dimensions according to BS 1127:1950 standard with 1.3000" width across flat and 5/8" thickness, HSS with bright finish for repairing damaged thread in free machining and plain carbon steel, ferritic stainless steel and gray, malleable, ductile and compacted graphite cast-iron
Applications:
P - Steel and cast steel(steels with alloy content ? 10% and a hardness of < 45HRC) - Primary use
M - Stainless steel(corrosion resistant steels with ? 11% chromium content) - Primary use
K - Cast Iron(castings of iron and carbon alloys with > 2% carbon content) - Primary use
N - Non-ferrous metals(metals including alloys without an appreciable amount of iron) - Primary use
For additional details please check the Manufacturer's site: