{"product_id":"premium-replacement-looper-clamp-screw-4040-for-pfaff-68-sewing-machine","title":"Looper Clamp Screw 4040 for Pfaff 68 Sewing Machine","description":"\u003cp\u003eLooper Clamp Screw (Part #4040). Specifically designed for the Pfaff 68 industrial sewing machine, this high-precision screw is essential for locking the looper firmly onto its shaft, preventing the movement that causes skipped stitches and thread breakage.\u003c\/p\u003e\n\n\u003cp\u003eWhy Quality Matters for Your Looper Assembly\u003cbr\u003e\nThe looper is one of the most hardworking parts of your Pfaff 68. Because it moves at high speeds, the clamp screw must provide a \"dead-lock\" grip. This offers:\u003c\/p\u003e\n\n\u003cp\u003ePrecision Threading: Manufactured to the exact Part #4040 specifications for a snug, reliable fit that resists loosening from machine vibration.\u003c\/p\u003e\n\n\u003cp\u003eHardened Steel Construction: Built to withstand high torque, allowing you to tighten the screw securely without worrying about stripping the head or snapping the shank.\u003c\/p\u003e\n\n\u003cp\u003eOptimal Timing Stability: By holding the looper in its exact position, this screw helps maintain the critical \"needle-to-looper\" timing required for professional-grade seams.\u003c\/p\u003e\n\n\u003cp\u003eCorrosion Resistance: Features an industrial finish to protect against moisture and friction in high-volume production environments.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48301354090745,"sku":"4040","price":1.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Pfaff_Premium_Replacement_Parts.jpg?v=1775106965","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-looper-clamp-screw-4040-for-pfaff-68-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}