hardware screws
6ze71 socket set screw cup 4 40x3 16 pk 100
socket set screw alloy steel plain finish cup point hex socket drive size 0.050 in thread size 4 40 decimal equivalent 0.112 in length 3 16 in point dia 0.051 to 0.061 in class 3a rockwell hardness hrc45 hrc53 meets ansi asme b18 .3 package 100 br b features b ul li decimal equivalent 0.112 li li finish plain li li item socket set screw li li material alloy steel li li package quantity 100 li li thread size 4 40 li li class 3a li li drive size 0.050 li li drive type hex socket li li overall length 3 16 li li point type cup li li meets ansi asme b18 .3 li li rockwell hardness hrc45 to hrc53 li li point dia . 0.051 to 0.061 li ul