A
Anonymous
Apr 16, 2026
Rating: 4/5
Good but mixed sizes
Quality is good but check your size selection.
Description
304 Stainless Steel Large Pan Head Self-Tapping Screw Round Head Cross Umbrella Mushroom Head Wood Screw M3 M3.5 M4 M5 M6
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 304 Stainless Steel |
| Head Style | Round / Umbrella / Mushroom |
| Drive Type | Phillips Cross |
| Thread Type | Self-Tapping |
| Size Options | M3, M4, M5, M6 |
| Surface Finish | Polished |
| Application | Wood, Plastic, Soft Metal |
| Corrosion Resistance | High (Indoor/Outdoor) |
| Package Weight | Varies by Selection |
| Origin | Manufactured in Asia |
5 reviews
A
Anonymous
Apr 12, 2026
Rating: 5/5
Sturdy and Reliable
Used these for decking project. No rust so far.
A
Anonymous
Mar 20, 2026
Rating: 5/5
Perfect for Outdoor Use
Withstood rain and sun without corroding.
A
Anonymous
Mar 03, 2026
Rating: 5/5
Sharp Threads
Easy to drive into hardwood without pre-drilling.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Great Head Design
The large flange prevents sinking too deep.
5 FAQ
Q: Are these sold individually?
A: They are sold in packs of 50 or 100 pieces.
Q: Do you ship internationally?
A: Yes, we ship to most countries via standard courier.
Q: What bit size fits the M4 screw?
A: Typically a PH2 bit works best for this size range.
Q: Is this suitable for marine environments?
A: 304 steel is good for most outdoor use but 316 is recommended for saltwater.
Q: Can I get a tax invoice?
A: Yes, please request during checkout or contact support.
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
![Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes](https://www.gosteppe.com/cache/small/product/270189/legacy-main-0c626807b3c375d4d5d6a89b.webp)
