M4 Ball Nose Retractable Spring Plunger With Ball Stainless Steel
Spring Plunger with pin and internal hexagon, (also known as retractable spring plunger, ball nose spring plunger, threaded spring plunger) is used for positioning, indexing, locking, latching as well as for other similar pressure applications.
It can be used for locating or for applying pressure, as a detent or for ejection.
This spring plunger is a positioning assembly made of three parts: pin, body and spring.
The optional length of M4 retractable ball nose spring plunger model is 6mm, 8mm, 10mm, 12mm, 16mm, 20mm.
| Model | Width of opposite side of inner hexagonal | External diameter | Lenght | Diameter ball | Travel | Spring force initial pressure |
| A (MM) | B (MM) | C (MM) | D (MM) | E(MM) | Min.-Max. (N) | |
| M4-6 | 2 | 0.7 | 6 | 2.5 | 0.8 | 3.0-15.0 |
| M4-8 | 2 | 0.7 | 8 | 2.5 | 0.8 | 3.0-15.0 |
| M4-10 | 2 | 0.7 | 10 | 2.5 | 0.8 | 3.0-15.0 |
| M4-12 | 2 | 0.7 | 12 | 2.5 | 0.8 | 3.0-15.0 |
| M4-16 | 2 | 0.7 | 16 | 2.5 | 0.8 | 3.0-15.0 |
| M4-20 | 2 | 0.7 | 20 | 2.5 | 0.8 | 3.0-15.0 |
1.Q:Delivery time?
A:We always keep hot-selling goods in stocks. When you place the order, we could send you within 3days.
If no ready goods,we could finish within 15-20days depending items.
2.Q: Are you trading company or manufacturer ?
A: We are factory.
Do you accept special order (custom order) ?
Yes , but details like measurement,quality, material are request.
How long is your delivery time?
2-3 days for in stock products . contact the sales for out of stock products.
