{"product_id":"used-inner-hexagon-socket-head-cap-screw-and-spring-washer-assembly-m4-20","title":"*USED* Inner Hexagon Socket Head Cap Screw and Spring Washer Assembly-M4 * 20","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp\u003eUpgrade your hardware kit with a cost-conscious, ready-to-use fastener set: a \u003cstrong\u003eUSED\u003c\/strong\u003e pack of 20 \u003cem\u003eInner Hexagon Socket Head Cap Screws\u003c\/em\u003e with \u003cem\u003eSpring Washers\u003c\/em\u003e, sized \u003cstrong\u003eM4\u003c\/strong\u003e. Each piece arrives as an assembly—screw already paired with a spring washer—so you can install quickly in tight spaces where a clean, low-profile mounting is essential.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eSize and compatibility:\u003c\/strong\u003e M4 thread fits a wide range of metric hardware, enclosures, frames, cabinets, and lightweight assemblies that use standard M4 fasteners.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eAllen head design:\u003c\/strong\u003e The inner hex socket (Allen) head allows tool access in confined interiors, providing a flush, unobtrusive mounting option.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eSpring washer for vibration resistance:\u003c\/strong\u003e Each screw arrives with a spring washer to help maintain clamping force and reduce loosening under movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003ePre-assembled for speed:\u003c\/strong\u003e Since the washer is pre-attached, you can complete assemblies more quickly without juggling separate components.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003e20-piece value pack:\u003c\/strong\u003e A convenient quantity for multi-point assemblies, spare parts, or ongoing projects—without needing frequent repurchases.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eUsed condition:\u003c\/strong\u003e This listing reflects pre-owned hardware; suitable for non-critical or hobby-level applications where cost savings are beneficial.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003eTypical use scenarios include repairing or building electronics enclosures, assembling DIY projects, outfitting camera or lighting rigs, configuring bike accessories, or securing furniture fittings where a compact, secure fastener is preferred. The combination of an \u003cstrong\u003einner hex socket head\u003c\/strong\u003e with a \u003cstrong\u003espring washer\u003c\/strong\u003e provides a reliable grip against loosening and a neat, low-profile appearance.\u003c\/p\u003e \u003cp\u003eTips for best results: inspect each piece before use, ensure the screw length matches the material thickness, and use an appropriate hex key for installation. In environments with heavy vibration or high-load requirements, consider pairing these with compatible locking methods to maximize retention.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Trade In","offers":[{"title":"Default Title","offer_id":44973778862149,"sku":"USED-AB.00.0007.61","price":10.45,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/shop.ampedsuperstore.com.au\/products\/used-inner-hexagon-socket-head-cap-screw-and-spring-washer-assembly-m4-20","provider":"Amped Superstore","version":"1.0","type":"link"}