Screw Joint for 5 Series Aluminum Frame Blind Joints

Caution
Product Description
[Features]
• Hidden joint that is excellent in cost advantage. It comes with a plate, enabling secure and economical connection.
[Use]
• Use as a support, spacer, or mounting plate in machinery, molds, or fixture assemblies.
Dimensional Drawing of Blind Joint Parts

| Component | [ M ] Blind Joint Parts Material | [ S ]Surface Treatment |
| Screw | SCM435 | Trivalent Chromate |
| Joint Plate | SPCC |
Specification Table of Blind Joint Parts
| Blind Joint Parts Model |
| HCJ5 |
・To check the latest price, please click the "Check Price" button after confirming the model number.
| Blind Joint Parts Model | Components | ||
| Type | No. | ⒶScrew bolt | ⒷBlind Joint Parts plate |
| H.C.J. | 5 | M5 | 5 |
| Compatible frame number | [Exception] Unusable frames | |||
| 5−2020* | 5−2040 | 5−2060 | 5−2080 | *HFSR5-2020 with curved surfaces cannot be used as wrench holes cannot be machined. |
| 5−4040 | ||||
How to Connect of Blind Joint Parts
| procedure | 1 | 2 | 3 |
|---|---|---|---|
| explanation | Attach the screw Blind Joint Parts to the tapped hole on the end face of the frame. | Insert the head of the screw Blind Joint Parts into the groove of frame B and slide it to the underside of A. | Insert a hex wrench through the wrench hole and tighten. |
| Screw Blind Joint Parts | ![]() | ![]() | ![]() |
| 5 Series Blind Joint Parts Model Example | Frame A | Frame B | Screw Blind Joint Parts |
|---|---|---|---|
| HFS5-2020-1000-LTP | HFS5-2020-1000-RCV | HCJ5 |
We also have aluminum frames with screw Blind Joint Parts (HCJ5) already installed.
Additional wrench holes will be required on the mating frame.
Pre-installed frame Screw Blind Joint Parts type
Product Comparison Information of Blind Joint Parts
■5 Series Blind Joint Parts
| Product name | Screw Blind Joint Parts | Tapping Blind Joint Parts | Center Blind Joint Parts | Post-insertion double Blind Joint Parts | Parallel Blind Joint Parts |
|---|---|---|---|---|---|
| Product Photos | ![]() | ![]() | ![]() | ![]() | ![]() |
| Installation Diagram | ![]() | ![]() | ![]() | ![]() | ![]() |
| Blind Joint Parts Material | Iron or SUS304 | SWCH-18A | SCS13 | Equivalent to SCS13/SUS304 | SCS13/SUS304 |
| Blind Joint Parts Features | The plate allows for reliable and inexpensive connection. | No additional tapping holes are required. This is the most inexpensive Blind Joint Parts. | This is the most common Blind Joint Parts that can be used with a wide range of aluminium frames. | Stable fastening is possible from two points. This is the strongest fastening possible with Blind Joint Parts. | The frames can be connected side-by-side. |
| 5 Series Product Page | Viewing | Product page | Product page | Product page | Product page |
5 Series related products of Blind Joint Parts
■5 series (groove width 6mm)
| Product name | Aluminum frame | Blind Joint Parts | Frame cap | Groove cover | nut |
|---|---|---|---|---|---|
| photograph | ![]() | ![]() | ![]() | ![]() | ![]() |
| Product page | Here | Here | Here | Here | Here |

















