It is identity representative of an automatic lubrication switch with an upgraded stem for more stability.
This oil king Key switch is in Nylon PA66 top housing, ink material bottom housing, POM stem, 20mm black-plated spring.
TypeLinearPins5-PinSpring20 mm Black-plated SpringTop Housing MaterialNylonBottom Housing MaterialInk housing material GATERON Oil King Switch Feature Performance of Oil King Keyboard Switch Specs of Oil King Keyboard Switches