Description UPPER KNIFE F/UN SP Generic Item #57770A Compatible with Union Special 57700 series sewing machines
Generic SKU: 36270B# Upper Knife F/Un Sp - Generic #36270B MSRP: Was: Price Now: $2.87 Add to Wish List
Generic SKU: G61470KX# Upper Knife F/Un Sp - Generic #G61470KX MSRP: Was: Price Now: $13.20 Add to Wish List
Generic SKU: 39570M# Upper Knife F/Un Sp - Generic #39570M MSRP: Was: Price Now: $10.56 Add to Wish List
Generic SKU: 34770K# Upper Knife F/Un Sp - Generic #34770K MSRP: Was: Price Now: $13.63 Add to Wish List
Generic SKU: 39270K# Upper Knife F/Un Sp - Generic #39270K MSRP: Was: Price Now: $9.83 Add to Wish List