hardware screws
wftsss18 thumb screw knurl 1 4 20x3 8 l pk5
thumb screw knurled small diameter with shoulder head type 18 8 stainless steel thread size 1 4 20 length 3 8 in head width 1 4 in head thickness 1 4 in head diameter 37 64 in head height 1 4 in shoulder dia 31 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 finish passivated li li item thumb screw li li length 3 8 li li material 18 8 stainless steel li li package quantity 5 li li thread size 1 4 20 li li class 2a li li head type knurled li li tensile strength 80000 li li rockwell hardness b85 to b95 li li shoulder dia . 31 64 li li head dia . 37 64 li li head height 1 4 li li shoulder length 1 8 li li head width 1 4 li li head thickness 0.250 li ul