hardware screws
5glz4 machine screw ms ss 4 40 x 1 pk 50
machine screw mil spec head type flat head 300 series stainless steel length 1 thread length fully threaded drive type cross recessed phillips finish black oxide per mil c 13924 thread size 4 40 driver size 1 head dia . 0.191 0.225 head height 0.049 tensile strength psi 80000 min . br b features b ul li finish black oxide li li item machine screw li li length 1 li li material 18 8 stainless steel li li package quantity 50 li li tensile strength psi 80000 min . li li thread size 4 40 li li drive type cross recessed phillips li li driver size 1 li li head type flat li li thread length fully threaded li li meets exceeds mil c 13924 class 4 li li head dia . 0.191 0.225 li li head height 0.049 li ul