hardware screws
wftsss000 thumb screw knurl 4 40x5 16 l pk5
thumb screw knurled small diameter with shoulder head type 18 8 stainless steel thread size 4 40 length 5 16 in head width 1 8 in head thickness 1 8 in head diameter 19 64 in head height 1 8 in shoulder dia 15 64 in screw shoulder length 1 8 in class 2a rockwell hardness b85 b95 tensile strength 80000 psi passivated finish package 5 br b features b ul li class 2a li li finish passivated li li head type knurled li li item thumb screw li li length 5 16 li li material 18 8 stainless steel li li rockwell hardness b85 to b95 li li shoulder dia . 15 64 li li head dia . 19 64 li li package quantity 5 li li head thickness 0.125 li li thread size 4 40 li li head width 1 8 li li head height 1 8 li li tensile strength 80000 li li shoulder length 1 8 li ul