Long Thumb Screw Length 10mm 

Part number 1483-SA.

Also known as replacement for screw Part No 190.

Dimensions (9/64-40) L=10MM HD=7X2MM F/B706-B798

The 1483-SA screw is used widely though out the industry for holding the presser foot on to the presser bar and as a sewing guide fixing screw.

Trojan Sewing Machines Supply Equivalent Zig Zag Machines. 

Model’s Trojan JZ20U53.

All with modern designs and the latest technology. All competitively priced.