A
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect Fit
Exactly what I needed for my project. The threading is smooth and the length is accurate.
Description
Raw Iron Extended Round Nut Cylinder Nut Sleeve Welded Long Nut Stock M4 M5 M6 M8 M10 M12
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | Carbon Steel |
| Surface Treatment | Iron Color Plated |
| Thread Type | Metric Internal |
| Available Sizes | M4, M5, M6, M8, M10, M12 |
| Shape | Extended Cylinder |
| Strength Grade | Class 4.8 |
| Manufacturing Origin | Shanghai, China |
| Package Content | Nuts Only |
| Application | Structural Connection |
| Warranty | 30 Days Return |
5 reviews
A
Anonymous
Mar 12, 2026
Rating: 5/5
Reliable
Ordered multiple sizes. All matched standard bolts perfectly. Will buy again.
A
Anonymous
Feb 22, 2026
Rating: 5/5
Welds Well
Used these for a custom frame. They welded cleanly without cracking.
A
Anonymous
Feb 16, 2026
Rating: 4/5
Sturdy
Heavy duty feel. Minor surface scratches but does not affect performance.
A
Anonymous
Feb 01, 2026
Rating: 4/5
Good Quality
Solid construction. Shipping took a bit longer than expected but the product is great.
5 FAQ
Q: Do you offer bulk discounts?
A: Yes, please contact our support team for orders over 100 units.
Q: Can I weld these nuts directly?
A: Yes, the carbon steel material is suitable for welding applications.
Q: What is the length of the M6 size?
A: The standard extended length for M6 is approximately 30mm.
Q: Is the thread internal or external?
A: These are internal thread sleeve nuts designed to connect threaded rods.
Q: Is this material stainless steel?
A: No, this is carbon steel with an iron color finish.
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
