{"product_id":"4-40-nylon-insert-locknut-316-stainless-steel","title":"4-40 Nylon Insert Locknut 316 Stainless Steel","description":"\u003cp\u003e4-40 Nylon Insert Locknut 316 Stainless Steel .  316 stainless steel hex nut with a nylon-filled collar at its back end.  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.  It is able to be reused more times than a two-way reversible nut, however, nylon will begin to deteriorate at temperatures from 150? - 350?.  18-8 stainless steel is best for applications where corrosion resistance is required.\u003c\/p\u003e","brand":"FMW Fasteners","offers":[{"title":"Default Title","offer_id":53366701752633,"sku":"1723005","price":0.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/Nylon_Insert_Locknut_316_Stainless_Steel_32b356fc-25eb-4ea9-a8ae-6811d38ba6ad.jpg?v=1780819734","url":"https:\/\/makeitstudios.com\/products\/4-40-nylon-insert-locknut-316-stainless-steel","provider":"MakeIt Studio","version":"1.0","type":"link"}