What size is #10 drill bit?

To Tap This Size Screw Or Bolt: Use This Drill Bit: (Closest Fractional:) 3/8-24 NF Ltr.Q 21/64" 10mm-1.50mm 8.7mm - 10mm-1.25mm 8.9mm 11/32" 10mm-1.00mm*

Are military balls mandatory?

Service members without dates. For some branches, attending the ball is mandatory, even if you don't have a date. There is usually a table full of gu...