5/16"x1"

Fits:

Babylock: BL202, BL302, BL400, BL450, Easylock EZ100,

Elna: T-3, T-33, T-34, T34D,

Omega: 15J103, 15J134, 303SI, 334D,

Pfaff: 756,

Riccarlock: RL613, RL613E, RL624, RL624E, RL634DE, RL724E, 564DE,

SergeMate: 300, 430, 432, 4350D, 5030, 5040L,

Simplicity: SL200, SL350, SL370, SL390, SL803, SL804, SL804D, SL843, SL4300, SL4300ED, SL4360ED SW432

Singer: 14U32A, 14U34B, 14U44B, 14U46B, 14U64A, 14U65B, 14U85B, 14U234B, 14U244, 14U285B, 14U286B, 14U344B, 14U354B, 14U444B, 14U454B,

Part Number(s): 60544, 412749

Fits:

Singer: 14CG744,14CG754,14SH644,14SH654,14SH744,14SH754,14SH764 14U12, 14U13, 14U32,14U22,14U23, 14U32, 14U34, 14U44, 14U46, 14U52, 14U53, 14U64, 14U65, 14U85, 14U234, 14U244, 14U285, 14U286, 14U344, 14U354, 14U444, 14U454, 14U544, 14U554, 14U555, 14U557, 850SCH

Babylock: BL202, BL302, BL400, BL450

Easylock: EZ100

Elnalock: T-3, T-33, T-34, T-34D

Happylock: 1867

Pfaff: r 756, 4762, 4772

Riccarlock: 564DE, RL613, RL613E, RL624, RL624E, RL634E, RL724E

Omega: 15J103, 15J134, 303SI, 334D

Sergemate: SW432

Simplicty: SL200, SL350, SL370, SL390, SL803, SL804, SL804D, SL843, SL4300, SL4360ED

Part Number: 60507, 412585

Fits:

Singer: 14CH744, 14CH754, 14SH644, 14SH654, 14U544, 14U554, 14U555, 14U557

Viking: S15

Part Number: 550449, 416325901

Fits:

Singer: 14U12, 14U12A, 14U13A, 14U22A, 14U23A, 14U52A, 14U53A,

Juki: MO613, MO623, MO634, MO634D, MO644, MO654DE, MO655DE

Part Number: 410295