Zamak Eyelet for Gas Springs – Type ZK3
ZK3 is a range of eyelet end fittings for gas springs, die-cast from Zamak 5 zinc alloy. Each eyelet has a rounded eye end with a mounting hole and a cylindrical body section with an internal thread. The internal thread screws onto the threaded end of the gas spring, while the mounting hole connects to a compatible pin or bolt.
The ZK3 range is available in different thread sizes and mounting-hole diameters. The eyelets can be combined with selected equipped with a grooved pin. The mounting-hole diameter must be matched to the pin diameter, taking account of the required clearance and tolerances.
ZK3 eyelets are usually manufactured to order. Small quantities may be available from stock. Please contact us to check current availability.
ZK3 Zamak Eyelet – Dimensions and Variants
The dimensional table lists the available ZK3 product codes, mounting-hole diameters, thread sizes and installation dimensions. The corresponding technical drawings show the dimensions and construction of each variant. Dimension d1 indicates the mounting-hole diameter, while d2 indicates the outside diameter of the cylindrical body section.
The external shape and dimensions are defined by the casting mould. Customisation is limited to the thread size and mounting-hole diameter, subject to confirmation of the required specification.
When selecting a variant, check the gas spring thread, mounting-hole diameter and available installation space. Make sure the cylindrical body section has sufficient clearance throughout the full range of movement so that it does not interfere with surrounding components or restrict the movement of the assembly.
| Code |
Drawing |
Hole (d1) |
l2 |
l1 |
Thread (m) |
Thickness (t) |
b |
d2 |
|---|---|---|---|---|---|---|---|---|
| ZK318258.8T18 |
8.1 |
25 |
34 |
M8 |
18 |
18 |
18 |
|
| ZK318250.8T18 |
8.1 |
25 |
34 |
M10 |
18 |
18 |
18 |
|
| ZK318258.0T18 |
10.1 |
25 |
34 |
M8 |
18 |
18 |
18 |
|
| ZK318250.0T18 |
10.1 |
25 |
34 |
M10 |
18 |
18 |
18 |
ZK3 eyelets are usually manufactured to order. Small quantities may be available from stock. Please contact us to check current availability.
All dimensions in mm.
Materials and Available Versions
All our Zamak products are manufactured from Zamak 5, a zinc alloy. ZK3 eyelets are produced by die casting and supplied without an additional coating as standard. The alloy itself provides corrosion resistance.
The casting mould defines the external shape and dimensions of the ZK3 body. Alternative thread sizes and mounting-hole diameters can be assessed according to the customer’s specification or application requirements.
Need Help Selecting the Right ZK3 Eyelet?
If you are unsure which ZK3 eyelet variant is suitable for your application, send us the required thread size, mounting-hole diameter, installation dimensions and quantity.
Our team can help you select a suitable listed variant or assess alternative thread sizes and mounting-hole diameters within the existing ZK3 body dimensions. Please send us a technical drawing or the required dimensions and application details, and contact us to check current availability.
© 2026 MK Material Oto. San. ve Tic. Ltd. Şti.
Manufacturer and supplier of gas springs and fastening components. Operating internationally since 2016, backed by over 20 years of industry experience.
CONTACT
I.O.S.B. Eskoop. San. Sit. C6 Blok No: 291
Başakşehir / Istanbul / TÜRKİYE
MK MATERIAL
Gas Springs & End Fittings