ISO 7046 Phillips Flat Head Machine Screw
ISO 7046 Phillips Flat Head Screws
Type H Cross Recessed Countersunk Machine Screws
ISO 7046 defines countersunk (flat head) machine screws with Phillips (Type H) cross recess drive. The flush-mounting head sits level with the surface when installed in countersunk holes, providing a smooth finish for aesthetic or functional requirements.
Quick Specifications
Key Features
Flush Mount
90° countersunk head sits flush with or below the surface in properly countersunk holes. No protrusion above workpiece.
Universal Phillips Drive
Works with standard Phillips screwdrivers and power bits. Self-centering recess for fast assembly.
Clean Finish
Smooth countersunk surface ideal for visible applications. Professional appearance in furniture, enclosures, trim.
Clearance Applications
Eliminates interference for sliding parts, covers, and assemblies where surface clearance is required.
Dimension Chart
| Size | Pitch | Head Dia. (dk) | Head Angle | Phillips Size |
|---|---|---|---|---|
| M2 | 0.4 mm | 3.8 mm | 90° | #1 |
| M2.5 | 0.45 mm | 4.7 mm | 90° | #1 |
| M3 | 0.5 mm | 5.6 mm | 90° | #1 |
| M4 | 0.7 mm | 7.5 mm | 90° | #2 |
| M5 | 0.8 mm | 9.2 mm | 90° | #2 |
| M6 | 1.0 mm | 11.0 mm | 90° | #3 |
| M8 | 1.25 mm | 14.5 mm | 90° | #4 |
ISO 7046-1 vs ISO 7046-2
💡 What's the Difference?
ISO 7046-1: Grade A product with tighter dimensional tolerances for precision applications.
ISO 7046-2: Grade B product with standard tolerances for general purpose use. Most common in commercial applications.
Common Applications
Shop ISO 7046 Flat Head Screws
Phillips countersunk machine screws. Available in zinc plated and stainless steel.
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