Keszoox
Black Steel Phillips Self-Tapping Wood Screw M1–M3.5 | Flat Countersunk & Pan Head | 100–199PCS
Black Steel Phillips Self-Tapping Wood Screw M1–M3.5 | Flat Countersunk & Pan Head | 100–199PCS
Couldn't load pickup availability
Black Steel Phillips Self-Tapping Wood Screw — M1–M3.5 | Flat Countersunk & Pan Head | 100–199PCS
Small-diameter black steel Phillips self-tapping wood screws in metric sizes M1 through M3.5 — the standard fastener for electronics enclosures, PCB mounting, plastic housings, and light woodwork where a clean, black finish is required. The black phosphate or black oxide coating provides corrosion resistance and a professional appearance in consumer electronics, audio equipment, and custom enclosures. Available in both flat (countersunk) and pan (round) head styles to suit flush-mount and surface-mount applications. Supplied in 100–199PCS packs for prototyping and small production runs.
Specifications
| Material | Carbon steel |
| Surface Finish | Black plated (black phosphate / black oxide) |
| Drive Style | Phillips (cross) |
| Head Styles | Flat (countersunk) / Pan (round) |
| Screw Type | Self-tapping (thread-forming) |
| Size Range | M1 – M3.5 |
| Pack Quantity | 100–199PCS |
| Origin | Mainland China |
Head Style Selection Guide
| Head Style | Profile | Best For |
|---|---|---|
| Flat (Countersunk) | Tapered, sits flush with surface | Flush-mount applications, panels, enclosure lids |
| Pan (Round) | Domed, sits above surface | General fastening, PCB mounting, plastic housings |
Metric Screw Size Reference
| Size | Outer Diameter | Typical Application |
|---|---|---|
| M1 | 1.0mm | Miniature electronics, watch and camera components |
| M1.4 | 1.4mm | Small electronics enclosures, PCB mounting |
| M1.7 | 1.7mm | Electronics enclosures, plastic housings |
| M2 | 2.0mm | Electronics enclosures, PCB standoffs, plastic |
| M2.5 | 2.5mm | Raspberry Pi mounting, electronics enclosures |
| M3 | 3.0mm | General electronics, 3D printed parts, light woodwork |
| M3.5 | 3.5mm | Light woodwork, plastic panels, enclosure assembly |
Key Features
- ✅ Black finish — professional appearance in consumer electronics, audio equipment, and custom enclosures
- ✅ Self-tapping — cuts its own thread in wood, plastic, and thin sheet metal — no pre-tapping required
- ✅ Phillips drive — compatible with standard Phillips screwdrivers and power driver bits
- ✅ M1–M3.5 range — covers miniature electronics through light woodwork applications
- ✅ Flat and pan head options — flush-mount and surface-mount configurations
- ✅ 100–199PCS pack — cost-effective for prototyping and small production runs
Common Applications
- Electronics enclosure assembly (plastic and metal)
- PCB mounting in enclosures
- 3D printed part assembly
- Audio equipment and amplifier chassis assembly
- Raspberry Pi and Arduino project enclosures
- Toy and model assembly
- Light woodwork and furniture assembly
- Automotive interior trim fastening
Frequently Asked Questions
Q: Can these screws be used in metal?
A: Self-tapping screws can thread into thin sheet metal (up to approximately 1.5mm for M3). For thicker metal, use machine screws with pre-tapped holes or thread-forming screws designed for metal.
Q: What screwdriver size do I need?
A: M1–M2 screws use a PH000 or PH00 Phillips bit. M2.5–M3.5 screws use a PH0 or PH1 Phillips bit. Use a precision screwdriver set for the smaller sizes.
Package Contents
- 100–199× Black Steel Phillips Self-Tapping Wood Screw (size, length, and head style as selected)
