hardware screws
starrett 159m screw pitch gage 1 11.5 mm 28 leaves
screw pitch gage v unified american national number of leaves 28 range of pitches per millimeter 0.5 11.5 thread angle 60 deg leaves narrow design with flattened teeth locking device thumb screw construction steel case with folding leaves br b features b ul li item screw pitch gage li li number of leaves 28 li li range of pitches per millimeter 0.5 to 11.5 li li type v unified american national li li construction steel case with folding leaves li li range of pitches per inch li li locking device thumb screw li li leaves narrow design with flattened teeth li li thread angle deg . 60 li ul
starrett