543853-003 Needle thread tension bracket spacing collar (2)
Spare part for Singer 300U and 2 more machines. In stock or sourced for you by Matparts.

- Part number
- 543853-003
- Description
- Needle thread tension bracket spacing collar (2)
- Fits
- Singer 300U, Singer 300UX5, Atlanta Attachments AAC300UX6
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Where it fits
| Machine | Assembly | Item | Qty | |
|---|---|---|---|---|
| Singer 300U | External parts, sewing arm (3) | 20 | 2 | Drawing |
| Singer 300U | External parts, sewing arm (5) | 25 | 2 | Drawing |
| Singer 300UX5 | External parts, sewing arm (3) | 20 | 2 | Drawing |
| Singer 300UX5 | External parts, sewing arm (5) | 25 | 2 | Drawing |
| Atlanta Attachments AAC300UX6 | External parts, sewing arm (3) | 20 | 2 | Drawing |
| Atlanta Attachments AAC300UX6 | External parts, sewing arm (5) | 25 | 2 | Drawing |
Other parts in External parts, sewing arm (3)
268506Looper thread guide (top of arm) bracket 268111 with 268505 and two 5016268111Looper Thread Guide (top of Arm) Bracket268505Looper Thread Guide (top of Arm)50169Looper thread guide (top of arm) bracket screw (2)414537Looper thread guide (top of arm) bracket screw (2)544875Arm plug267971Needle thread tension complete, nos. 32572, 59538, 59539, 131741, 143657, 143658, and two 21022102Needle thread tension disc (2)32572Needle thread tension releasing disc59538Needle thread tension spring bushing (back)131741Needle thread tension spring143657Needle thread tension spring bushing (front)