SIN-52237NBL (G) | Bobbin Case with NBL Spring for many Single needle Lock stitch machines.
SIN-20650 | Singer Bobbin Case Latch For B Case 20756
KRT21 | HSH-21-40 | 244711 | 267357 | B1830-512-OAO Hook & base (8.01mm) Koban and Hirose available - Made in Japan -
