Spec 1
Metric : M3 x .5, M4 x .7, M5 x .8, M6 x 1.0, M7 x 1.0, M8 x 1.25, M9 x 1.25 ,M10 x 1.0, M10 x 1.5, M12 x 1.75 mm
Spec 2
SAE : #4-40NC, #6-32NC, #8-32NC, #10-24NC, #12-24NC, #10-32NF, 1/4"-20NC, 5/16"-18NC, 3/8"-16NC, 7/16"-14NC, 1/2"-13NC, 1/4"-28NF, 5/16"-24NF, 3/8"-24NF, 7/16"-20NF, 1/2"-20NF, 1/8"-27NPT