
Allen Head Screw M4x30mm (Alloy Steel, Black Oxide)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Most Electronics | Screw M4x30mm (Allen Head) | 2 EGP2.3 | View in store |
Price history
Lowest daily price, last 90 days
Not enough price history yet.
Lowest price recorded: 2 EGP
About this product
M4 x 30 mm Allen head screw made from alloy steel with a black oxide finish. It is used to fasten thin frames, brackets and mechanical parts in 3D printers, CNC machines and DIY builds, and is driven with an Allen (hex socket) key.
Specifications
- Thread size
- M4
- Length
- 30 mm
- Thread pitch
- 0.7 mm
- Head type
- Allen (hex socket)
- Material
- Alloy steel
- Finish
- Black oxide
Frequently asked questions
What is the price of Allen Head Screw M4x30mm (Alloy Steel, Black Oxide) in Egypt?
Allen Head Screw M4x30mm (Alloy Steel, Black Oxide) currently costs 2 EGP in Egypt.
Where can I buy Allen Head Screw M4x30mm (Alloy Steel, Black Oxide) in Egypt?
Allen Head Screw M4x30mm (Alloy Steel, Black Oxide) is available from Most Electronics. Compare the offers above to find the best price.
What tool do I need to drive this screw?
Use an Allen (hex key) wrench that matches the hex socket in the head. Check the fit by measuring the socket or trying the keys in your set to avoid stripping the head.
When should I choose the 30 mm M4 screw?
Choose the 30 mm version for thinner stacks of parts, where it must reach through the material and engage the thread in a nut or tapped hole without bottoming out. For thicker assemblies, the 40 mm or 50 mm versions are more suitable.




