SSewing Machine Parts Atlas Evidence-first reference

OEM PART · tool

120378 Hook-tension screwdriver

Documented for Singer 404-1 / 404-4 / 404-5 · Singer 301-1 / 301-2 / 301-3 · Singer 99-13 · Singer 128-3 / 128-4

Review complete

Documented model fitments

Singer 404-1 / 404-4 / 404-5
singer-404
Confirmed document row · independently blind-reviewed · PDF page 13 · printed page 24 · Attachment Set complete No. 161277Singer 404-1, 404-4 and 404-5 parts list · external source, link-only
Singer 301-1 / 301-2 / 301-3
singer-301
Confirmed document row · independently blind-reviewed · PDF page 15 · printed page 28 · Attachment Set 160623Singer 301-1, 301-2 and 301-3 parts lists · external source, link-only
Singer 99-13
singer-99
Confirmed document row · independently blind-reviewed · PDF page 10 · printed page 18 · Attachment Set 120359Singer 99-13 parts list · external source, link-only
Singer 128-3 / 128-4
singer-128
Confirmed document row · independently blind-reviewed · PDF page 13 · printed page 26 · Attachment Set 120307Price List of Parts for Machines Nos. 28-1 to 28-4, 28-8, 28-9, 128-3 and 128-4 · external source, link-only

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