hardware screws
ruland manufacturing sc 22 f shaft collar set screw 1pc 1 3 8 in st
shaft collar standard set screw number of pieces 1 1 3 8 in . bore dia . material black oxide 1215 lead free steel outside dia . 2 1 8 in . width 3 4 in . clearance dia . 2.125 in . screw size 3 8 in . 16 screw material alloy steel operating temp . range 40 degrees to 350 degrees f br b features b ul li finish black oxide li li inside dia . 1 3 8 li li item shaft collar li li material black oxide 1215 lead free steel li li number of pieces 1 li li outside dia . 2 1 8 li li set screw size 3 8 16 li li type set screw li li width 3 4 li li screw material alloy steel li li screw size 3 8 16 li li operating temp . range 40 degrees to 350 degrees f li li bore dia . 1 3 8 li li withstand temp . 350 degrees f li li clearance dia . 2.125 li li dimension type standard li li collar style set screw li ul