{"product_id":"14ky-14kw-18ky-18kw-platinum-030-friction-earring-posts-standard-5-8mm-backs-sets","title":"Gold \u0026 Platinum .030\" Friction Earring Posts \u0026 Standard 5.8mm Backs Sets","description":"\u003cp\u003eThe most popular friction earring post and nut set available at Otto Frei. Each set pairs a standard \u003cstrong\u003e.030\" (0.76mm) post\u003c\/strong\u003e measuring 9.5mm (0.375\") in length with a standard ear nut featuring a 5.8mm outside diameter. Available in four precious metal options — 14K Yellow, 14K White, 18K Yellow, and Platinum — these findings are ideal for professional jewelers seeking reliable, high-quality components for earring production and repair.\u003c\/p\u003e\n\u003cp\u003eMade in the USA from 100% recycled gold and platinum by a leading precious metal findings manufacturer holding both \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e Environmental and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e Quality Management System certifications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard friction post and ear nut sold as a matched set\u003c\/li\u003e\n\u003cli\u003ePost thickness: 0.76mm (.030\"); post length: 9.5mm (0.375\")\u003c\/li\u003e\n\u003cli\u003eEar nut outside diameter: 5.8mm\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K Yellow, 14K White, 18K Yellow, and Platinum\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled precious metals\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 and ISO 9001:2015 certifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Thickness\u003c\/th\u003e\n\u003ctd\u003e0.76mm (.030\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e9.5mm (0.375\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEar Nut Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e5.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Reference\u003c\/th\u003e\n\u003ctd\u003e20B-852POMAIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut Reference\u003c\/th\u003e\n\u003ctd\u003e21B-400MAIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold or platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20B-852\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-852\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-852\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20C-852\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) friction earring post\u003c\/li\u003e\n\u003cli\u003eOne (1) standard ear nut (5.8mm outside diameter)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSets are sold by the piece. To outfit a pair of earrings, order a quantity of 2 — you will receive 2 posts and 2 nuts.\u003c\/em\u003e\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807079940310,"sku":"20B-852","price":48.14,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807079973078,"sku":"20C-852","price":41.43,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551332647126,"sku":"200-852","price":26.85,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807079907542,"sku":"201-852","price":27.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky-and-platinum-030-friction-earring-posts-and-standard-5-8mm-backs-sets-otto-frei.jpg?v=1719959096","url":"https:\/\/www.ottofrei.com\/it\/products\/14ky-14kw-18ky-18kw-platinum-030-friction-earring-posts-standard-5-8mm-backs-sets","provider":"Otto Frei","version":"1.0","type":"link"}