--- title: "What Are M.2 SSD Mounting Screws Used For?" description: "M.2 SSD Mounting Screws (Trade series (M.2 mounting screws)) are used for retaining an M.2 storage module at its board standoff with a system-matched short s…" url: https://engineeringhardware.com/applications/m2-ssd-mounting-screws/ source: Engineering Hardware & Fasteners --- # What Are M.2 SSD Mounting Screws Used For? Screws · Trade series (M.2 mounting screws) · Application guide Typical applications, the industries that specify m.2 ssd mounting screws, and how to choose the right size, material and finish for the joint. M.2 SSD Mounting Screws are used for retaining an M.2 storage module at its board standoff with a system-matched short screw. They are manufactured to Trade series (M.2 mounting screws), and the choice of size, property class and finish is driven by the load in the joint and the environment it sits in. - **Primary duty:** Retaining an M.2 storage module at its board standoff with a system-matched short screw - **Governing standard:** Trade series (M.2 mounting screws) - **Size designation range:** common 2230 / 2280 retention to common 2230 / 2280 retention - **Category:** Screws Application notes are general engineering guidance. Verify the property class and any approval requirement against your own design calculation. ![What Are M.2 SSD Mounting Screws Used For? application image](https://engineeringhardware.com/wp-content/uploads/2026/09/M.2-SSD-Mounting-Screws.webp) M.2 SSD Mounting Screws are selected when an assembly calls for retaining an M.2 storage module at its board standoff with a system-matched short screw. This application guide to the Trade series (M.2 mounting screws) type covers concrete end-uses, the specification checklist, correct installation, and where an alternative fastener performs better. Stocked across roughly 2230 to 2230, they cover heavy and structural work. ## Typical Applications for M.2 SSD Mounting Screws The most common settings where these are specified: - **Laptop repair:** M2 screws retain 2230 and 2280 storage modules at the board standoff. - **Desktop PC assembly:** System-specific screws secure M.2 drives and heatsink shields. - **Motherboard service:** M2×3, M2×3.5 and M2×2 examples cover different standoff layouts. - **IT refurbishment:** The board manual controls the screw and torque selection. 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This product spans 2230–2230; check the full table below for the exact dimensions of each size. - **Drive & head:** Pick the drive (socket, cross, slot) and head style for the tool access and seating surface; a recessed drive resists cam-out under power tools. - **Environment:** For damp, coastal or chemical exposure prefer A4/316 stainless or a suitable coating; indoors, plated steel or A2 is usually sufficient. - **Standard:** This product is supplied to Trade series (M.2 mounting screws). Quoting the standard on your order guarantees interchangeable dimensions between suppliers. ## Installation & Assembly Practice - Match the driver exactly to the recess (PH ≠ PZ; hex key sizes per ISO 2936) and keep the tool axial — side load is the main cause of stripped drives. - In tapped holes, engage a thread length of at least 1× the nominal diameter in steel, 2× in aluminum. - Set power tools to a torque that seats the head without embedding it into the mating surface. ## Common Selection Mistakes with M.2 SSD Mounting Screws - Under-sizing the drive for the installation torque — a small recess at high torque strips before the screw is seated. - Using a countersunk head in thin sheet where the countersink removes most of the load-bearing material. - Specifying stainless in high-strength duty: A2-70 is roughly class 7 steel, not a 10.9 substitute. ## Where M.2 SSD Mounting Screws Are Not the Right Choice Not for high-preload structural joints (use a property-class bolt and nut), and not in thin sheet where a self-drilling or self-tapping type suits better. Custom manufacturing · Made to drawing ## Need a M.2 SSD mounting screws outside the standard range? Where the standard stops, the drawing takes over: fine pitches, left-hand threads, partial threading, and property classes above the catalogued grade where material and heat treatment allow. Made by cold heading or warm forging. Minimum order from 2,000 pieces; samples within 7 days of drawing approval. [Custom screw manufacturing](https://engineeringhardware.com/custom/screws/)[Send a drawing](https://engineeringhardware.com/custom/screws/#rfq) ## Technical Drawing Dimensioned line drawing of common 2230 / 2280 retention M.2 SSD Mounting Screws to Trade series (M.2 mounting screws). Side view and top view, drawn to the dimensions in the table below and redrawn for any size selected. - **Thread size:** M2 - **Total length (mm):** 3 - **Drive:** varies - **Selection note:** check the system standoff ## Dimensions & Specifications (Trade series (M.2 mounting screws)) | System option | Thread size | Total length (mm) | Thread length (mm) | Head diameter (mm) | Drive | Selection note | | --- | --- | --- | --- | --- | --- | --- | | common 2230 / 2280 retention | M2 | 3 | | | varies | check the system standoff | | platform-specific | M2 | 2 / 3.5 | | | varies | check the bracket and shield design | | generic example | M3 | 3 | 2 | 4 | Phillips | not universal; verify the motherboard | Inside the plant ## Manufactured in our own plant This part is cold-formed, threaded, heat-treated and finished in-house. The stages below are where its class and finish are actually decided. 1. ![Wire rod feeding into a cold heading machine](https://engineeringhardware.com/wp-content/uploads/2026/08/09-wire-rod-feed-cold-heading-machine.webp) 01 **Cold heading** Wire rod is drawn to size and cold-formed into blanks. Forming rather than cutting keeps the grain flow continuous around the head, which is where a bolt is most likely to fail. Head dimensions and under-head radius checked at set-up and per shift. 2. ![Thread rolling machine producing bolt threads](https://engineeringhardware.com/wp-content/uploads/2026/08/03-thread-rolling-machine-bolt-production.webp) 02 **Thread rolling** Threads are rolled between hardened dies rather than cut. Rolled threads are stronger in fatigue than cut threads and hold pitch and flank angle far more consistently across a batch. Go / no-go ring gauges to ISO 965 tolerance class 6g. 3. ![Baskets of bolts staged for heat treatment](https://engineeringhardware.com/wp-content/uploads/2026/08/05-heat-treatment-baskets-black-bolts.webp) 03 **Heat treatment** Quench-and-temper brings carbon and alloy steel to the property class ordered — 8.8, 10.9 or 12.9 — with the furnace charge tracked so a finished lot can be traced back to it. Core hardness and tensile tested per lot to ISO 898-1. 4. ![Zinc plated bolts in a treatment basket](https://engineeringhardware.com/wp-content/uploads/2026/08/23-zinc-plated-bolts-treatment-basket.webp) 04 **Surface treatment** Zinc, zinc-nickel, hot-dip galvanizing, black oxide, phosphate and Dacromet, selected against the service environment rather than against the price list. Coating thickness and neutral salt spray hours to ISO 9227. ## Frequently Asked Questions ### What drive type do M.2 SSD Mounting Screws use? Drive depends on the head style — socket (hex key), cross (Phillips/Pozi) or slot. A recessed drive resists cam-out when driven with power tools; check the product head style on this page. ### What material should M.2 SSD Mounting Screws be for outdoor use? For damp, coastal or chemical environments specify A4 (316) stainless or a suitably coated steel. For indoor or dry use, A2 (304) stainless or zinc-plated steel is normally adequate. ### Are M.2 SSD Mounting Screws made to a recognized standard? Yes — they are manufactured to Trade series (M.2 mounting screws), so dimensions are interchangeable between suppliers when you quote the standard on your order. ### What are M.2 SSD Mounting Screws used for? Retaining an M.2 storage module at its board standoff with a system-matched short screw. They are supplied to Trade series (M.2 mounting screws). ### Can I get a quote for M.2 SSD Mounting Screws in the size and material I need? Yes. Use the technical drawing and quote form on this page to set the size and options, then send the exact configuration to our team for pricing and lead time. ## Related Pages Product page: [M.2 SSD Mounting Screws — specifications & sizes](https://engineeringhardware.com/fastener/m2-ssd-mounting-screws/) ### M.2 SSD Mounting Screws Specification Guides ### Related Fastener Applications