Machine screws, button head with Torx 20 cross recessed (according to draw cd_13621_1) Stainless Steel 1.4567 M 4 x 145 20.000 pc. / 100.000 pc. Machine screws, button head wirh Torx 20 cross recessed (according to draw cd_13622_1) Stainless Steel 1.4567 M 4 x 70 40.000 pc. / 100.000 pc.