{"product_id":"1-4-20-nylon-insert-locknut-zinc-plated","title":"1\/4-20 Nylon Insert Locknut Zinc Plated","description":"\u003cp\u003e1\/4-20 Nylon Insert Locknut Zinc Plated .  Nylon insert locknuts are hex nuts with a nylon-filled collar.  When a screw reaches the collar, the threads and nylon form a tight, frictional fit restricting movement of the screw when it is subjected to vibration.  Designed to be used with like-material machine screws and bolts, nylon insert locknuts can be reused more times than a two-way reversible nut, however, nylon will begin to deteriorate at temperatures of 150°-350°F so they are not recommended for high temperature service.  Typical hardness will reach a maximum of Rockwell C28.  Nuts are manufactured to meet a proof load of 90,000 psi minimum.\u003c\/p\u003e","brand":"FMW Fasteners","offers":[{"title":"Default Title","offer_id":53365206122809,"sku":"1721007","price":0.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/media_cb374d0f-10f9-4c66-b7ee-9b5e453c8fa9.jpg?v=1780800209","url":"https:\/\/makeitstudios.com\/products\/1-4-20-nylon-insert-locknut-zinc-plated","provider":"MakeIt Studio","version":"1.0","type":"link"}