Jack Needle Screw JK-104S11006 For Jack plain sewers lockstitch machines. Part Number JK-104S11006 Jack A4, A2, A4S, A5, F4, A4S-7H, A6F, or A4H series sewing machine Trojan Sewing Machines Supply Equivalent Single Needle Lockstitch and Needle Feed Machines. Model’s Jack A4, A4S Jack JK-9100BS-7 and Jack JK-609C. Trojan GC0518-1B All with modern designs and the latest technology. All competitively priced.
