No. 101561
Screw pitch gauges
Unit:Pcs
Size:650601, no. 137, whitworth, 55 deg, 4-60 thrds 26's,650602, no. 156, metric, 60 deg, 0.25-2.5 pitch 28's,650603, no. 158, metric, 60 deg, 0.5-7 pitch 17's,650604, no. 159, metric, 60 deg, 1-11.5 pitch 22's,650605, ISO, metric, 60 deg, 0.2-6 pitch 24's,650606, JIS, metric, 60 deg, 0.25-6 pitch 22's,650607, no. 474, unify, 60 deg, 4-80 thrds 28's