# Title: 1/4-28 Nylon Insert Locknut Zinc Plated ## Description: 1/4-28 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. ## Product type: ## Vendor: FMW Fasteners ## Tags: FMW Fasteners, Shopify Collective ## Price range: 0.15 - 0.15 USD ## Link: https://shop.water-services.us/products/1-4-28-nylon-insert-locknut-zinc-plated ## Options - Title: Default Title ## Variants - Default Title, SKU: 1721008, Available: yes, Inventory: 1419, Delivery profile: Shopify Collective ## Metafields - google_product_category: 1739 - product_status: {"pending":0,"failed":0,"approved":1}