M3 x 40 mm Phillips Pan Head Screw, Steel, White Zinc Plated
Part number: M3X40Other
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Prices updated: 14 Oct 2026
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About this product
An M3 x 40 mm pan head machine screw with a Phillips cross recess, made from steel with a white zinc finish. It is used for general mechanical fastening in enclosures, brackets, frames and 3D printer assemblies.
Specifications
- Thread
- M3
- Length
- 40 mm
- Head
- Pan head
- Drive
- Phillips cross recess
- Material
- Steel
- Finish
- White zinc plated
Frequently asked questions
What nut or hole does it need?
An M3 screw uses an M3 nut or a tapped M3 hole. For a clearance hole, a diameter of about 3.2 to 3.4 mm is typical.
When should I use a pan head instead of a countersunk head?
A pan head sits above the surface, which suits through-mounted parts. A countersunk head sits flush with the surface.
