{"product_id":"used-1-non-metal-insert-hex-lock-nut-m8","title":"*USED* 1# Non Metal Insert Hex Lock Nut - M8","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp\u003eThis USED Non-Metal Insert Hex Lock Nut in M8 size is a practical, drop-in solution for keeping bolts secure in vibration-prone assemblies. The non-metal insert (nylon\/engineered polymer) inside the hex lock nut creates a reliable self-locking action, so your fasteners stay tight without needing extra locking devices.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eSize and compatibility:\u003c\/strong\u003e M8 hex nut designed to pair with standard M8 bolts and metric-threaded components commonly found in machinery, automotive, and DIY projects.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eNon-metal insert locking:\u003c\/strong\u003e The nylon insert provides frictional grip that resists loosening from vibrations and dynamic loads, helping maintain torqued tension over time.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Used, offering a cost-effective option for spare parts or ongoing maintenance tasks while delivering reliable locking performance.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eCorrosion-conscious option:\u003c\/strong\u003e The non-metal insert can offer advantages in environments where metal-to-metal contact might risk additional wear or corrosion on the locking surface.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003col\u003e \u003cli\u003eEnsure the bolt threads are clean and free of debris for a smooth engage.\u003c\/li\u003e \u003cli\u003ePlace the hex lock nut over the bolt and start threading by hand until snug.\u003c\/li\u003e \u003cli\u003eTighten with the appropriate wrench to the usual service torque for your M8 hardware, stopping when the nylon insert engages and the nut stops turning freely.\u003c\/li\u003e \u003cli\u003eAvoid over-tightening to protect the nylon insert from damage and preserve locking action.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003eVibration-prone equipment and machinery where fasteners tend to loosen over time.\u003c\/li\u003e \u003cli\u003eDIY projects, conservatively loaded assemblies, and maintenance tasks where reliable locking is needed without additional locking devices.\u003c\/li\u003e \u003cli\u003eIntermittent-use or cost-conscious repairs where you want functional, reusable locking nuts without the premium price of new metal-lock alternatives.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this over generic nuts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003eUnlike plain hex nuts, this lock nut delivers a dependable locking action through its non-metal insert, reducing the risk of self-loosening during operation. Its compact M8 form factor makes it a versatile replacement part for many standard assemblies, providing a practical balance between performance and value in used condition.\u003c\/p\u003e \u003cp\u003eTip: Inspect the nylon insert for signs of deformation or wear after continued use. If you notice reduced locking action or cracking, consider replacing with a fresh component to maintain optimal security in your assembly.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Trade In","offers":[{"title":"Default Title","offer_id":44973818314821,"sku":"USED-CC.00.0002.10","price":6.6,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/shop.ampedsuperstore.com.au\/products\/used-1-non-metal-insert-hex-lock-nut-m8","provider":"Amped Superstore","version":"1.0","type":"link"}