{"product_id":"3-4-unf-nylon-insert-nut-asme-b18-6-6-a4-stainless-steel","title":"3\/4\" UNF Nylon Insert Nut ASME B18.6.6 A4 Stainless Steel","description":"\u003cp\u003eThis 3\/4\" UNF nylon insert lock nut is manufactured to ASME B18.6.6 in A4 stainless steel (316 grade). ASME B18.6.6 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to vibration. The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening under vibration without damaging the bolt thread.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJoints exposed to vibration or cyclic loading\u003c\/li\u003e\n\u003cli\u003eMachinery, pumps, and rotating equipment\u003c\/li\u003e\n\u003cli\u003eVehicle, trailer, and marine assemblies\u003c\/li\u003e\n\u003cli\u003eAny fixing that must not shake loose\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable singly and in packs of up to 5, with free next working day delivery on UK orders over £50 and 30-day returns.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 1","offer_id":57506099364215,"sku":"985UFA434-D","price":28.63,"currency_code":"GBP","in_stock":true},{"title":"Pack of 5","offer_id":57506099396983,"sku":"985UFA434-T","price":54.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-108-nylon-insert-nut.png?v=1789547630","url":"https:\/\/simfix.com\/products\/3-4-unf-nylon-insert-nut-asme-b18-6-6-a4-stainless-steel","provider":"Simfix","version":"1.0","type":"link"}