Replacement upper thread tension check spring. -Fits Singer model 111W, 112G, 112W, 212G, 212W,134W, 138G, 138W, 153W, 167G, 167W, 168G, 168W, 52W -Part # 237174 -Light duty
New replacement thread tension kit., -Included check spring, beehive spring, tension disc's and nut (color of nut may vary, silver or black)., -Fits
Thread Tension Rebuilt Kit - Fits Singer Model 27, 127
Replacement Upper Thread Tension Check Spring - Singer Part # 181872 – Central Michigan Sewing Supplies Inc.
SINGER – Page 5 – Central Michigan Sewing Supplies Inc.
Vintage Original Top Cover Screw - Fits Singer Model 457 – Central Michigan Sewing Supplies Inc.
Sharp Sewing 2pcs Tension Check Spring Pull Up #66774 for Singer Alphasew Necchi
How to fix sewing machine tension without chucking your machine out a window - Elizabeth Made This
Bobbin Case Tension Spring Mounting Screw -Part # 200964 -Fits Singer models 240, 242, 247,248, 252, 257, 258, 259, 347, 360, 362, 366, 367, 401,
Bobbin Case Tension Spring Mounting Screw - Singer Part # 200964
This thread tension check spring, #43946, is a new replacement part designed to fit Singer models 31-15, 31-17, 31-18, 31-19, 31-20, 31-29, 331K, and
Upper Thread Tension Check Spring - Singer Part # 43946
Check Spring, Singer #32758 : Sewing Parts Online
Cleaning Sewing Machine Tension Disks
Singer Tension Assembly Fix
Singer Thread Tension Parts – Page 3 – Central Michigan Sewing Supplies Inc.