{"product_id":"laptop-screw-set-with-1-4mm-diameter-flat-head-machine-screws-in-black-plating-available-in-450-650-or-720-piece-packs-for-laptop-repair-and-maintenance-using-carbon-steel-material","title":"Laptop screw set with 1.4mm diameter flat head machine screws in black plating, available in 450, 650, or 720 piece packs for laptop repair and maintenance using carbon steel material","description":"\u003ch1\u003eLaptop Screw Set with 1.4mm Diameter Flat Head Screws in Carbon Steel for Repair and Maintenance\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black countersunk head laptop screws with cross groove, showing diameter and length scale.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/916\/2025-09-28\/original-image\/1305159404500.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis laptop screw set addresses a common challenge in device repair and maintenance: replacing lost or damaged original fasteners. Designed specifically for laptop applications, the screws feature a 1.4mm diameter and 16mm length with standard thread specifications, making them compatible with many laptop chassis and internal component mounting points. Available in three distinct quantities—450, 650, or 720 pieces per box—the set allows users to select the appropriate volume for their project, whether for a single repair, multiple devices, or professional workshop use. The black plating provides a finished look that blends with existing hardware while offering a basic level of protection against corrosion.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black countersunk head laptop screws with cross groove, showing diameter and length scale.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/916\/2025-09-28\/original-image\/1920759601357.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe construction of these screws focuses on meeting the specific mechanical requirements of laptop assembly, where precision and reliability are paramount. The design incorporates elements that facilitate both installation and long-term performance within the constrained spaces of a laptop interior.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eManufactured from carbon steel graded at 4.8, these screws provide the necessary tensile strength for securing laptop components without shearing under normal assembly torque. The material grade indicates a medium-strength steel suitable for general fastening applications. The screws carry an A-grade product classification, which typically signifies compliance with dimensional and mechanical property standards for commercially available fasteners. A black plating has been applied as a surface treatment, serving a dual purpose: it creates a consistent, dark finish that matches many original equipment manufacturer (OEM) screws, and it forms a thin barrier to reduce surface oxidation.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe key dimensional specifications are a diameter of 1.4mm and a length of 16mm. This size is a common thread specification for securing various internal brackets, hard drive caddies, and sections of the laptop chassis. The thread tolerance is designated as 4h, a standard metric fine thread tolerance class that ensures predictable engagement and clamping force when the screw is tightened into a corresponding tapped hole or used with a nut. The countersunk (flat) head design allows the screw to sit flush with or below the surface of the component it is fastening, which is often essential in the tightly packed interior of a laptop where clearance is limited.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black countersunk head laptop screws with cross groove, showing diameter and length scale.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/916\/2025-09-28\/original-image\/19208225368572.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThese screws are intended for fastening applications within laptops and similar compact electronic devices. Their specifications make them unsuitable for high-stress structural applications outside of their designed context.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional repair technicians or IT service departments, having a reliable supply of correctly sized screws is essential for efficiency. The availability of larger pack sizes (650 or 720 pieces) supports a workflow involving multiple devices per day. The standardised 1.4mm diameter and 4h thread tolerance mean the screws will fit a wide range of laptop models that use this common thread size, reducing the need to source model-specific hardware. The black plating maintains a professional, OEM-like appearance on repaired devices.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor individuals undertaking their own laptop upgrades or repairs—such as adding memory, replacing a hard drive with an SSD, or reassembling a device after cleaning—the 450-piece pack offers a substantial supply for multiple projects over time. The cross groove (Phillips) head is compatible with the most common type of screwdriver found in household toolkits. The hand-twist mode of action means no power tools are required, reducing the risk of over-tightening and stripping the threads in delicate laptop components.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black countersunk head laptop screws with cross groove, showing diameter and length scale.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/916\/2025-09-28\/original-image\/1963659367587.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this product lies in its specificity and the convenience of having the correct fastener readily available, which can save time and complete a repair that might otherwise be stalled.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe screws are reusable, allowing for component removal and reinstallation during future upgrades or troubleshooting. The carbon steel construction and plating, when used in the dry, controlled environment inside a laptop, are not subject to extreme conditions that would necessitate frequent replacement. The product requires no maintenance itself; its benefit is in maintaining the assemblability of the laptop.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis set is a practical choice because it provides a measurable specification (1.4mm x 16mm) that matches a common laptop hardware need. The option to select from three different quantities allows buyers to align their purchase with their expected usage, minimising waste or shortage. The defined material grade (4.8 carbon steel) and product grade (A-grade) offer transparency about the screw's build, unlike unspecified generic alternatives. It solves a discrete problem—replacing missing M1.4 laptop screws—without making unsupported claims about performance beyond its stated specifications.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black countersunk head laptop screws with cross groove, showing diameter and length scale.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/916\/2025-09-28\/original-image\/2164624656483.webp\"\u003e\u003c\/div\u003e","brand":"test333g7d6s632vw","offers":[{"title":"650PCS","offer_id":57889698742655,"sku":"CJJSPBPB00767-650PCS","price":25.88,"currency_code":"GBP","in_stock":true},{"title":"750PCS","offer_id":57889698775423,"sku":"CJJSPBPB00767-750PCS","price":26.88,"currency_code":"GBP","in_stock":true},{"title":"450PCS","offer_id":57889698808191,"sku":"CJJSPBPB00767-450PCS","price":25.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/7911\/4367\/files\/19208225368572.webp?v=1783077554","url":"https:\/\/7ejhx1-1c.myshopify.com\/products\/laptop-screw-set-with-1-4mm-diameter-flat-head-machine-screws-in-black-plating-available-in-450-650-or-720-piece-packs-for-laptop-repair-and-maintenance-using-carbon-steel-material","provider":"VitraSelect.uk","version":"1.0","type":"link"}