I recently took a nims certification test layout, and benchwork and something else I cant remember i passed but there was this one equation i coudlnt figure out i do believe the question was

with this equation solve for M with a 3/4-10UNC thread

M=D+3w-1.5155/N

I know M=Major Diamator and D=Diamater of the thread wich is .750

and i know N=number of threads but what does w? stand for my teacher wasnt even familier with this formula so if some one could help me with this and slove it that would be deeply appreciated

with this equation solve for M with a 3/4-10UNC thread

M=D+3w-1.5155/N

I know M=Major Diamator and D=Diamater of the thread wich is .750

and i know N=number of threads but what does w? stand for my teacher wasnt even familier with this formula so if some one could help me with this and slove it that would be deeply appreciated

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