This standard presser foot screw fits all Husqvarna Viking sewing machines below:
All Designer series, Epic, Diamond, Ruby, Brilliance, Sapphire, Topaz, Opal, Jade, Onyx, Tribute 150C, 145C, 140C, Eden Rose 250C, Platinum, Scandinavia, Rose, Iris, Lily, Freesia, Interlude, Prelude, Daisy, Romeo, Juliet, Angelica, Victoria, Viva, Oscar, Sophia, Lisa, Emma, Sarah, Madison, 500, 400, 350, 330, 320, 310, 250, 230, 225, 215, 210, 205; #1+, 1250, #1, 1200, 1100, 1090, 1070, 1050, 990, 980, 960, 950, 945 & 940