A
Anonymous
Apr 12, 2026
Rating: 5/5
Perfect fit
Countersunk head sits perfectly flush. Exactly what I needed for my project.
Description
304 Stainless Steel CM Thin Flat Head Socket Cap Screws Countersunk Bolts Flat Machine Screws M2 M3 M4 M5 M6 M8
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 304 Stainless Steel |
| Head Style | Flat Head Countersunk |
| Drive Type | Hex Socket (Allen) |
| Thread Sizes | M2, M3, M4, M5, M6, M8 |
| Thread Standard | Metric Coarse Pitch |
| Surface Finish | Plain Passivated |
| Strength Grade | A2-70 |
| Package Type | Compartmentalized Plastic Box |
| Total Quantity | 1200 Pieces Assorted |
| Country of Origin | China |
5 reviews
A
Anonymous
Apr 02, 2026
Rating: 5/5
Great assortment
Used for electronics casing. Very precise threads and heads sit flush.
A
Anonymous
Mar 25, 2026
Rating: 4/5
Solid steel
Good resistance to rust so far. Would prefer if M10 was included.
A
Anonymous
Feb 18, 2026
Rating: 5/5
Fast shipping
Arrived well packaged and organized. The box makes storage easy.
A
Anonymous
Feb 01, 2026
Rating: 4/5
Good quality
One size was running low but overall happy with the stainless steel quality.
5 FAQ
Q: Do you sell M10 sizes?
A: Currently we stock up to M8 for this specific kit assortment.
Q: Is this material magnetic?
A: 304 stainless steel is generally non-magnetic or slightly magnetic depending on processing.
Q: What Allen key size for M6?
A: Typically an M6 hex socket screw requires a 5mm hex key.
Q: Is VAT invoice automatic?
A: Please select the invoice option at checkout as per the product description.
Q: Can these be used with aluminum?
A: Yes, but we recommend using anti-seize compound to prevent galling.
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