hardware screws
mpb3576 skt cap screw flat 1 4 20x13 16 pk5
long description br b features b ul li package quantity 5 li li thread type coarse li li thread size 20 li li material alloy steel li li item socket head cap screw li li class 3a li li drive size 5 16 li li finish chrome li li thread style fully threaded li li min . tensile strength psi 150000 li li thread direction right hand li li length under head 13 16 li li head dia . 3 8 li li head height 1 4 li li size 1 4 20 x 1 li li meets exceeds sae j429 asme b18 .3 li li head style flat li li drive type hex socket li li decimal equivalent 0.156 li li overall length 1 li li thread length 13 16 li li rockwell hardness rc 33 to 39 li li temp . range 65 degrees f to 300 degrees f li li head type flat li li min . tensile strength 150000 psi li li thread dia . 1 4 li li system of measurement inch li li dia . thread size 1 4 20 li li vented hole size not vented li ul