{"product_id":"kansai-special-87-4340-0-screw","title":"Kansai Special 87-4340-0 Screw","description":"\u003ch2\u003eKansai Special 87-4340-0 Screw\u003c\/h2\u003e\n\u003cp\u003eKansai Special spare part 87-4340-0: Screw. This is an adjusting, mounting or stop fastener, made to a fixed thread and length. Kansai Special shows it in the parts books for FBX and WFB.\u003c\/p\u003e\n\u003cp\u003eThe thread in the hole wears together with the screw. A sound screw in a clean hole keeps the joint tight, while a damaged screw drags burrs through the thread and the next screw may not hold either.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKansai Special part number: \u003cstrong\u003e87-4340-0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart name: Screw\u003c\/li\u003e\n\u003cli\u003eShort form of the number: 87-434\u003c\/li\u003e\n\u003cli\u003eType: Screws, Nuts \u0026amp; Washers\u003c\/li\u003e\n\u003cli\u003eKansai Special parts books that list this part: FBX, WFB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoosing the right part\u003c\/h3\u003e\n\u003cp\u003eThread size and length are fixed for each part number, so match the number rather than the look. One Kansai Special number can serve several related models, so compare the part with the old one.\u003c\/p\u003e\n\u003ch3\u003eWhen to replace it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlats or grooves worn into the tip or shoulder of a stop screw\u003c\/li\u003e\n\u003cli\u003eAn earlier substitute screw has the wrong length or thread for the hole\u003c\/li\u003e\n\u003cli\u003eThe screwdriver slips in the head, or the head is stripped or rounded\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep the screws from each location apart while you work, because screws that share a diameter can still differ in length. Put each one back where it came from.\u003c\/p\u003e\n\u003ch3\u003eMore Kansai Special parts for the same machines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-05-4200-0-seal\"\u003eKansai Special 05-4200-0 Seal\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-10-9050-0-looper-rocker-assembly\"\u003eKansai Special 10-9050-0 Looper Rocker Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-26-4600-0-bracket\"\u003eKansai Special 26-4600-0 Bracket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-26-4630-0-bracket\"\u003eKansai Special 26-4630-0 Bracket\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuestions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I reuse the old screw?\u003c\/strong\u003e\u003cbr\u003eOnly if the head, the thread and the shank are undamaged and the screw is straight. A rounded head or a worn thread will not clamp properly and can strip the hole, so replace it.\u003c\/p\u003e\n\u003cp\u003eMore in this group: \u003ca href=\"\/es\/collections\/kansai-special-screws-nuts-and-washers\"\u003eKansai Special screws, nuts \u0026amp; washers\u003c\/a\u003e. Everything from this maker: \u003ca href=\"\/es\/collections\/kansai-special-spare-parts\"\u003eall Kansai Special spare parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"PRIZZI SEWING MACHINE CO.","offers":[{"title":"Default Title","offer_id":51105720598693,"sku":"KAN-87-434","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/kp_screw_v2.png?v=1793912248","url":"https:\/\/prizzisewing.com\/es\/products\/kansai-special-87-4340-0-screw","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}