{"product_id":"used-screw-m4x40-hexagon-socket-head","title":"*USED* Screw M4x40-Hexagon socket head","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp\u003eThis used M4x40 hex socket head screw is a compact, high-torque fastener designed for tight spaces where an Allen drive excels. With an M4 diameter and 40 mm length, it’s a familiar choice for electronics enclosures, light-duty machinery, and hobbyist builds where precise fit and dependable clamping matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey details at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003e\u003cstrong drive type:\u003e Hex socket head (Allen) for easy, confident tightening with a hex key\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong size:\u003e M4 diameter, 40 mm long\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong thread:\u003e M4 coarse thread (standard 0.7 mm pitch) for reliable engagement in tapped holes or inserts\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong condition:\u003e USED — may show minor cosmetic wear; threads have been inspected for functional integrity\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong applications:\u003e Ideal for lightweight frames, 3D printer assemblies, electronics housings, and DIY repair projects where space is limited\u003c\/strong\u003e\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose a used M4x40 hex socket head screw\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003eCost-effective option for non-critical or non-load-bearing applications without compromising on fit or performance\u003c\/li\u003e \u003cli\u003eGreat for spares and replacements in ongoing projects, where you need reliable M4 fasteners that won’t over-commit your budget\u003c\/li\u003e \u003cli\u003eStandardized dimensions mean seamless compatibility with M4 nuts, threaded inserts, and compatible tapped holes\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003ePair with a correctly sized hex key (typically 2.5 mm for M4 hex socket screws) to achieve consistent torque\u003c\/li\u003e \u003cli\u003eInspect threads before reuse; clean any debris and apply a light anti-seize lubricant to ease future removals\u003c\/li\u003e \u003cli\u003eUse in conjunction with appropriate backing hardware (nuts or inserts) to prevent thread wear in softer materials\u003c\/li\u003e \u003cli\u003eBest for assemblies where the screw is not bearing critical loads or where the aesthetic of a uniform, recessed drive is desired\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re outfitting a compact electronics project, reinforcing a lightweight framework, or simply stocking up on common fasteners, this USED M4x40 hex socket head screw provides a dependable, economical option. It’s a practical choice for makers and technicians who value consistent sizing, ease of installation, and the versatility of a standard hex socket drive.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Trade In","offers":[{"title":"Default Title","offer_id":44973829062725,"sku":"USED-CC.01.00.0778.00","price":6.6,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/shop.ampedsuperstore.com.au\/products\/used-screw-m4x40-hexagon-socket-head","provider":"Amped Superstore","version":"1.0","type":"link"}