M2.5 Screws – Socket Cap, Button, Pan (Phillips), Flat (Phillips) & Set
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Home › Metric Fasteners › M2.5 Screws The M2.5 metric screw (2.5 mm nominal diameter) is popular for electronics, small robotics, and precision mechanisms. This hub consolidates core M2.5 options— Socket Cap , Button , Phillips Pan , Phillips Flat , and Set Screws — with quick specs and direct links to matching M2.5 nuts, washers, and metric hex keys. Shop by M2.5 Head Type M2.5 Socket Head Cap Screws DIN 912 / ISO 4762 • High clamp force • Allen/Hex drive M2.5 Button Head Cap Screws ISO 7380 • Low profile dome head • Allen/Hex drive M2.5 Phillips Pan Machine Screws Machine thread • For tapped holes or use with nuts M2.5 Phillips Flat Machine Screws 90° countersink • Flush finish • Machine thread M2.5 Cup Point Set Screws Grub screws • Allen/Hex drive • Cup point Quick Specs Spec Details Diameter M2.5 (2.5 mm nominal) Common Pitch 0.45 mm (coarse) Typical Drive Metric hex/Allen or Phillips (varies by head). Need a key? Hex Key Hub or Individual Metric Keys . Materials & Finishes 12.9 alloy steel, 18-8/A2 stainless; black oxide on alloy noted where applicable. M2.5 Size & Pitch Reference Need head dimensions, countersink details, or pilot hole guidance? See the M2.5 screw size chart . Matching M2.5 Nuts & Washers Pair your screws with the right hardware for a complete fastening solution: Metric Nuts & Washers (All) — filter for M2.5 to match threads precisely. Frequently Asked Questions What’s the thread pitch for M2.5 screws? The standard coarse pitch for M2.5 is 0.45 mm . Always confirm on the specific item page. Which drives are common for M2.5 screws? Socket (internal hex/Allen) and Phillips are most common at M2.5. For replacement hex keys, see our Hex Key Hub . How corrosion-resistant is black oxide? Black oxide provides a mild protective layer and dark finish. For outdoor or moisture exposure, stainless steel is generally the better choice. Explore related sizes: M2 Screws | M3 Screws Order with Confidence Monster Bolts ships fast from the USA