🔧 Lock in precision, unlock performance.
This 10-piece set of M8 carbon steel ball spring plungers features fully threaded, hex socket heads designed for high durability and precise positioning in mechanical and automated equipment. Engineered for professionals demanding reliable fastening solutions with versatile size options.
| Material | Carbon Steel |
| Drive System | Socket |
| Head Style | Socket |
| Exterior Finish | Alloy Steel |
| Thread Size | M8 |
| Metal Type | Carbon Steel |
| Brand | Marhynchus |
| Head Type | Socket |
| Item Weight | 0.02 Kilograms |
| Thread Type | Unc |
| Thread Coverage | Fully Threaded |
| Fastener Type | Machine Screw |
| Grade Rating | Standard |
| Set Screw Thread Type | Metric |
| Thread Style | Right Hand |
| Thread Class | standard |
| Fastener Size | M8 |
| Size | （M812） |
| Item Diameter | 8 Millimeters |
| Compatible groove diameter | 8 Millimeters |
| Number of Pieces | 10 |
| UPC | 753874281487 |
| Manufacturer | Marhynchus |
| Part Number | Marhynchus48mdpobz6k-01 |
| Item Weight | 0.704 ounces |
| Country of Origin | China |
| Item model number | Marhynchus48mdpobz6k-01 |
| Item Package Quantity | 1 |
| Cutting Diameter | 8 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
A**R
They fit
They’re cheap
2**Y
Great value, Great products
Needed these for a 3D printed project. They’re very hard to find locally, and expensive. Was able to find them easy on Amazon. Shipped fast, and have been working great
M**L
Good product
Good qualitu
M**O
Some Were Defective
Out of the 10 pieces, only 8 were usable. Unfortunately, I used 7 in my assembly and those are working fine, it was not until I tried to use the other 3 did I notice that 2 were defective. It appears that these are assembly by installing the spring and ball then crimping the end to lock in the ball and spring. Well, 2 of the 10 were crimped too far/low/deep and the ball does not protrude far enough to be usable.
F**K
Exactly as described.
Well-made and functions as expected.
M**1
Well made
The screws are well made and work great in my project.
B**.
Stiff Spring
These are well made, my only issue is how strong the spring is. For a metal on metal application they will work nicely, in my case I was planning to have these press into detents in a 3d printed part. Even if I use really tough plastic I wouldn't expect it to hold up to the pressure of these ball screws.
B**K
Great
As advertised, good spring pressure on the bearing.
Trustpilot
3 days ago
2 months ago
