Guaranteed to fit Consew Sewing Machine Models:
14TU5432, 14TU854

Guaranteed to fit Omega Serger Models:
303SI, 334D, 15J103, 15J134

Guaranteed to fit Pfaff Serger Models:
756 Hobbylock, 4762 Hobbylock, 4772 Coverlock, Hobbylock 2.0

Guaranteed to fit Singer Serger Models:
14CG744, 14CG754, 14HD854 Heavy Duty, 14SH644, 14SH654, 14SH744, 14SH754, 14SH764, 14U12, 14U12A, 14U13, 14U13A, 14U23A, 14U234, 14U234B, 14U285, 14U285B, 14U286, 14U286B, 14U32A, 14U34(14U34B), 14U344, 14U344B, 14U354, 14U354B, 14U44, 14U44B, 14U444, 14U444B, 14U454, 14U454B, 14U46, 14U46B, 14U52A, 14U53A, 14U544, 14U554, 14U555, 14U557, 14U64A, 14U65B, 14U85B, HD0400S, PRO4D

Guaranteed to fit Viking Serger Models:
Huskylock S15

Alternate Part Numbers: 93-414125-85/000, 416321701, 416669301