A
Anonymous
Apr 14, 2026
Rating: 5/5
Smooth Surface
Great for reducing friction on shafts. Installation was straightforward.
Description
Hollow tube sleeve, corrosion-resistant, rust-proof, high hardness, full range of specifications
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | 304 Stainless Steel |
| Surface Finish | Polished |
| Inner Diameter | 4mm / 5mm |
| Outer Diameter | 6mm / 7mm |
| Total Length | 10mm |
| Thread Type | Threadless (Smooth Bore) |
| Hardness | HV 200-250 |
| Package Quantity | 20 Pieces |
| Weight | 45 Grams |
| Application | Machinery, Robotics, DIY Projects |
5 reviews
A
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect Fit
Used for my CNC project. Dimensions are accurate and fit snugly on the shafts.
A
Anonymous
Mar 02, 2026
Rating: 5/5
High Quality
No rust after a month in humidity. The steel feels very durable.
A
Anonymous
Feb 06, 2026
Rating: 3/5
Okay Product
Works but edges needed filing. Make sure to deburr before installation.
A
Anonymous
Jan 31, 2026
Rating: 4/5
Good Value
One piece was slightly scratched but usable. Overall good deal for the price.
5 FAQ
Q: Are these sold individually?
A: No, they are sold in packs of 20 pieces as listed in the attributes.
Q: Can I use this with plastic gears?
A: Yes, the smooth finish is safe for plastic components and reduces wear.
Q: Can I paint these sleeves?
A: Yes, but surface preparation is required for proper paint adhesion.
Q: Is this hardened steel?
A: It is 304 stainless, which offers moderate hardness suitable for general bushings.
Q: What is the tolerance level?
A: Standard machining tolerance of +/- 0.05mm applies to these sleeves.
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
