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outside dimensions of 1/4 and 3/8 male quick connectors. I just got my 13 hp honda pressure washer pump working. and I want to get some fittings and extension wand. I have one tip that came with it. might seem dumb but what is the out side dimension of a 1/4 male connector and the 3/8 one. and is the 1/4 connector the standard for quick connectors. the one I have now is about .445 outside diam. and not sure if they are referring to the inside dimension for the 1/4" fitting. Big thanks to the people at cat pump for walking me through the rebuild of the pump and getting it working this is an animal compared to my 5 hp 2700 psi 2.4 gpm one at 3500 psi and 4 gpm. also drinks gas. thanks for your help
 

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1/4 = .458 = 11.6mm = 29/64 for nozzles to wand

3/8 = .583 = 14.8mm = 31/64 for connecting to outlet on pressure washer and wand.
 
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