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question

jbelle7435

New member
I have a .25-20 x .5 thrumb screw





.25-20 have to do with pitch diameter?? and .5 is the diameter of the screw??
 

bem

New member
1/4-20x 1/2


1/4 - Diameter


20 - 20 threads per inch


1/2 - length





gotta love than metric system
 

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