{"product_id":"plastikovaya-vintovaya-uplotnitelnaya-zaglushka-s-kolcom-m10-m30","title":"Plastic screw sealing plug with ring M10 - M30 (UNF-20)","description":"\u003cp\u003ePlastic Screw Sealing Plug with O-ring M10 - M30 for plumbing systems, pumping stations, water supply systems\u003c\/p\u003e\n\u003cp\u003eUNF — UNF (Unified Fine Thread) is an American unified inch fine-pitch thread. \u003cbr\u003eUnlike UNC (coarse pitch), UNF threads have a higher density of turns, which provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBetter resistance to loosening under vibration.\u003c\/li\u003e\n\u003cli\u003eHigher sealing capability (important for plugs).\u003c\/li\u003e\n\u003cli\u003ePrecise adjustment during tightening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e1\/2 — Nominal Diameter This is the external diameter of the thread, which is 1\/2 inch. In the metric system, this is approximately 12.7 mm.\u003c\/p\u003e\n\u003cp\u003e20 — Thread Pitch The number 20 indicates the number of threads per inch (TPI).\u003c\/p\u003e\n\u003cp\u003eFor a 1\/2-inch diameter, a pitch of 20 is standard specifically for the \"fine\" (UNF) series. (For comparison: the \"coarse\" UNC series 1\/2 has a pitch of 13 threads).\u003c\/p\u003e","brand":"Dostavka","offers":[{"title":"M10","offer_id":46754046607537,"sku":"13164-10","price":99.0,"currency_code":"UAH","in_stock":true},{"title":"M12 (UNF 1\/2-20)","offer_id":46754046640305,"sku":"13164-12","price":100.1,"currency_code":"UAH","in_stock":true},{"title":"M14","offer_id":46754046673073,"sku":"13164-14","price":101.2,"currency_code":"UAH","in_stock":true},{"title":"M16","offer_id":46754046705841,"sku":"13164-16","price":103.4,"currency_code":"UAH","in_stock":true},{"title":"M18","offer_id":46754046738609,"sku":"13164-18","price":104.5,"currency_code":"UAH","in_stock":true},{"title":"M20","offer_id":46754046771377,"sku":"13164-20","price":105.6,"currency_code":"UAH","in_stock":true},{"title":"M22","offer_id":46754046804145,"sku":"13164-22","price":106.7,"currency_code":"UAH","in_stock":true},{"title":"M24","offer_id":46754046836913,"sku":"13164-24","price":107.8,"currency_code":"UAH","in_stock":true},{"title":"M26","offer_id":46754046869681,"sku":"13164-26","price":108.9,"currency_code":"UAH","in_stock":true},{"title":"М27","offer_id":46754046902449,"sku":"13164-27","price":121.0,"currency_code":"UAH","in_stock":true},{"title":"M30","offer_id":46754046935217,"sku":"13164-30","price":132.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8517\/3937\/files\/g1_4d6b03b6-b571-4e1b-bbd8-3241d81d1f6b.jpg?v=1775773354","url":"https:\/\/usefulrare.com\/products\/plastic-screw-sealing-plug-with-ring-m10-m30-unf-20","provider":"Dostavka","version":"1.0","type":"link"}