Anonymous
Mar 20, 2026
Rating: 5/5
Professional grade fasteners
Using these for industrial equipment panels. They hold up well against vibration and the non-loosening feature is genuine.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Screws |
| Origin | - |
| Material | 304 Stainless Steel |
| Head Style | Hex Socket (Allen) |
| Thread Type | Partial Thread, Coarse |
| Feature | Captive/Non-Ejecting Design |
| Available Sizes | M3, M4, M5, M6, M8 |
| Finish | Polished Silver |
| Drive Size | Metric Hex Key Required |
| Application | Electronics, Machinery, Enclosures |
| Corrosion Resistance | High (Indoor & Outdoor) |
| Package Content | Assorted Kit with Storage Box |
Anonymous
Mar 20, 2026
Rating: 5/5
Professional grade fasteners
Using these for industrial equipment panels. They hold up well against vibration and the non-loosening feature is genuine.
Anonymous
Mar 14, 2026
Rating: 5/5
No more lost screws!
The captive design works perfectly. Even when fully unscrewed, the bolt stays attached to the panel. Saves so much time during maintenance.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect for server rack assembly
These captive screws are a lifesaver. The non-ejecting feature means I don't drop screws inside the chassis anymore. The 304 steel feels very durable.
Anonymous
Mar 10, 2026
Rating: 4/5
Good quality, slightly stiff at first
The build quality is excellent. They were a bit tight to turn initially but loosened up after a few uses. Great value for the price.
Anonymous
Mar 07, 2026
Rating: 4/5
Solid hardware
Good stainless steel quality. I wish the kit came with a small Allen key included, but otherwise, no complaints.
Anonymous
Mar 01, 2026
Rating: 5/5
Exactly what I needed for my CNC project
Ordered the M5 size. Threads are clean and the hex socket hasn't stripped even after multiple installations. Highly recommend.
Q: Can I get a VAT invoice for this purchase?
A: Yes, as mentioned in the product description, we provide a 13% VAT invoice. Please request it during checkout or contact us after purchase.
Q: What is the length of the threaded portion on the M4 screws?
A: For the M4 size in this series, the partial thread length is approximately 10mm, while the unthreaded shank allows for the captive mechanism to function.
Q: Is the M8 size suitable for outdoor electrical boxes?
A: Yes, since these are made from 304 Stainless Steel, they offer high corrosion resistance and are suitable for most outdoor applications.
Q: Will these fit standard metric threaded holes?
A: Absolutely. These screws adhere to standard metric threading specifications for M3 through M8 sizes and will fit corresponding tapped holes.
Q: Do these screws come with the matching Allen keys?
A: No, the package contains only the screws. You will need to use your own metric hex key set appropriate for the screw size you selected.