{"product_id":"horizontal-spool-pin-for-singer-part-174391","title":"Horizontal Spool Pin for Singer - Part # 174391","description":"\u003cp\u003eThe Singer Horizontal Spool Pin (part # 174391) is designed for Singer Touch-N-Sew 600 and 700 Series machines with horizontal spool systems. This pin holds the thread spool horizontally, allowing thread to unwind from the end of the spool smoothly, which is essential for modern cross-wound thread spools to prevent tangling, snapping, or inconsistent tension. The pin works in conjunction with the seat cap (#163148) and lead off cap (#163149) to create a complete horizontal thread delivery system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 174391\u003c\/li\u003e\n\u003cli\u003eType: Replacement (aftermarket)\u003c\/li\u003e\n\u003cli\u003eLength: 3.5 inches\u003c\/li\u003e\n\u003cli\u003eDiameter: 0.25 inches (1\/4\")\u003c\/li\u003e\n\u003cli\u003eConfiguration: Horizontal spool pin\u003c\/li\u003e\n\u003cli\u003eFunction: Holds thread spool horizontally for end-of-spool thread delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMachine Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTouch \u0026amp; Sew (600\/700 Series):\u003c\/strong\u003e 600, 600E, 603, 604, 620, 620E31, 625, 626, 6267, 6268, 628, 629, 630, 630E, 635, 635E, 636, 638, 639, 640, 640E, 6408, 6412, 6416, 6423, 645, 646, 648, 649, 690, 702, 706, 708, 720, 722, 726, 728, 737, 740, 750, 755, 756, 758, 760, 770, 774, 775, 776, 778\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFutura \/ Athena Series:\u003c\/strong\u003e 1021, 1022, 1030, 1036, 1060\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOther Models:\u003c\/strong\u003e 800, 802, 807, 809, 813, 814, 818, 822, 824, 827, 833, 834, 838, 844, 860, 4552, 4562, 4572, 4610, 4613, 4617, 4622, 4623, 5910, 5932, 7033, 9022, 9408, 9410, 9416, 9420, 9423, 9430, 9432, 9444, 9900\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis horizontal spool pin is specifically engineered for Singer machines that utilize a top-loading, horizontal spool configuration. The pin holds the thread spool horizontally, allowing thread to unwind from the end of the spool rather than spinning off the side. This horizontal thread delivery is essential for modern cross-wound thread spools to prevent tangling, snapping, or inconsistent tension. The pin works together with the seat cap (#163148) which provides a stable base, and the lead off cap (#163149) which secures the spool on top, creating a complete horizontal thread delivery system for smooth, reliable thread feeding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis horizontal spool pin works with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vintagesingerparts.com\/products\/spool-pin-seat-cap-singer-part-163148\" title=\"Spool Pin Seat Cap (Horizontal) for Singer - Part # 163148\"\u003eSpool Pin Seat Cap #163148\u003c\/a\u003e - Provides stable base for spool\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vintagesingerparts.com\/products\/spool-pin-cap-lead-off-singer-part-163149\" title=\"Spool Pin Cap (Lead Off) for Singer - Part # 163149\"\u003eSpool Pin Cap (Lead Off) #163149\u003c\/a\u003e - Secures spool on top\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vintagesingerparts.com\/products\/spool-pin-complete-fits-singer-touch-n-sew-600-700-series\" title=\"Complete Spool Pin Set (Horizontal) for Singer\"\u003eComplete Spool Pin Set\u003c\/a\u003e - Includes pin, seat cap, and lead off cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstall the horizontal spool pin in the designated spool pin holder. Place the seat cap (#163148) on the pin first to create a stable base, position the thread spool on the pin resting against the seat cap, then secure with the lead off cap (#163149) on top for complete horizontal thread delivery and spool retention.\u003c\/p\u003e","brand":"PD Sixty","offers":[{"title":"Default Title","offer_id":18908501316,"sku":"174391","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4681\/files\/877731763_o.jpg?v=1759439068","url":"https:\/\/www.vintagesingerparts.com\/en-ca\/products\/horizontal-spool-pin-for-singer-part-174391","provider":"Central Michigan Sewing Supplies","version":"1.0","type":"link"}