Industrial Feed Dog # 44158. (Regular). Industrial feed dog used in regular sewing. Has 15 teeth. Use matching needle plate # 44162. Juki DDL-5550 Singer 195K Singer 241 Singer 241-1 Singer 241-11 Singer 241-SV10 Singer 241-SV13 Singer 241-SV17 Singer 241-SV18 Singer 245 Singer 245-1 Singer 245-4 Singer 251 Singer 251-1 Singer 251-11 Singer 251-21 Singer 251-23 Singer 251-24 Singer 251-4 Singer 251-5 Singer 281 Singer 281-164 Singer 281-183 Singer 281-21 Singer 281-24 Singer 281-45 Singer 281-5 Singer 281-6 Singer 281-83 Singer 281-88 Singer 31 Singer 31-15 Singer 31-19 Singer 31-20 Singer 31-35 Singer 331K1 Singer 331K101 Singer 331K104 Singer 331K4 Singer 366K Singer 400 Series Singer 400-W1 Singer 400-W10 Singer 400-W101 Singer 400-W107 Singer 400-W11 Singer 400-W12 Singer 400-W13 and more!