Made of carbon steel, finished with black oxide oxidation, good rust and corrosion resistance.
It is designed with 4 slot round nut with internal threaded thread.
Operated with hook spanner (not included).
Widely used in roller bearings, axial shafts, pump valves, etc.
Specifications:
Material: Carbon steel
Finish: Black Oxide
Thread Size: M30x1.5mm
Type: Small Thread
Outer Diameter: 1.8 inches (45 mm)
Height: 10mm
Package Include:
2 x Grooved Nuts