{"product_id":"kansai-special-87-3880-0-screw","title":"Kansai Special 87-3880-0 Screw","description":"\u003ch2\u003eKansai Special 87-3880-0 Screw\u003c\/h2\u003e\n\u003cp\u003ePart 87-3880-0 in the Kansai Special parts list is a screw. It is an adjusting, mounting or stop fastener, made to a fixed thread and length. The same part number is used across many Kansai Special machine families, for example NW\/NL, NR and NRE.\u003c\/p\u003e\n\u003cp\u003eScrews on a sewing machine work in vibration, oil and constant service. Heads get stripped and threads wear, and one wrong screw can damage a casting or the part it holds, so the part number matters.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKansai Special part number: \u003cstrong\u003e87-3880-0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart name: Screw\u003c\/li\u003e\n\u003cli\u003eShort form of the number: 87-388\u003c\/li\u003e\n\u003cli\u003eType: Screws, Nuts \u0026amp; Washers\u003c\/li\u003e\n\u003cli\u003eKansai Special parts books that list this part: NW\/NL, NR, NRE, NC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoosing the right part\u003c\/h3\u003e\n\u003cp\u003eHead shape counts as much as the thread. A flat head sits flush in a countersunk seat, while a round head stands above the surface and can touch a moving part.\u003c\/p\u003e\n\u003ch3\u003eWhen to replace it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBinding or a gritty feel when turned, even in a clean hole\u003c\/li\u003e\n\u003cli\u003eAn earlier substitute screw has the wrong length or thread for the hole\u003c\/li\u003e\n\u003cli\u003eThe thread is damaged or the screw no longer holds its setting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse a screwdriver that fits the head exactly. Clean the thread and the hole, and tighten firmly without forcing.\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-87-4040-0-screw-m10-x-1-5\"\u003eKansai Special 87-4040-0 Screw M10 x 1.5\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-87-4140-0-screw-m4-x-0-7-l-7-mm\"\u003eKansai Special 87-4140-0 Screw M4 x 0.7, L=7 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse \u003ca href=\"\/es\/collections\/kansai-special-screws-nuts-and-washers\"\u003eKansai Special screws, nuts \u0026amp; washers\u003c\/a\u003e, or see \u003ca href=\"\/es\/collections\/kansai-special-spare-parts\"\u003eKansai Special spare parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"PRIZZI SEWING MACHINE CO.","offers":[{"title":"Default Title","offer_id":51105720434853,"sku":"KAN-87-388","price":10.5,"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-87-3880-0-screw","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}