Screw Joint for 8 Series Aluminum Frame Blind Joints

MISUMI

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A blind joint with excellent cost benefits. Equipped with a frame rotation prevention function.

Dimensional Drawing of Blind Joint Parts

HCJ（Trivalent Chromate）

ⒶSurew

ⒷBlind Joint Parts Plate

・Materials of Blind Joint Parts

Type	Components	[ M ]Material	[ S ]Surface Treatment
HCJ	Screw	SCM435	Trivalent Chromate
HCJ	Blind Joint Parts Plate	SPCC	Trivalent Chromate

Specification Table of Blind Joint Parts

Model

HTJ8

・The price list below is currentas of April 2011.
・To check the latest price, please click the "Check Price" button after confirming the model number.

Blind Joint Parts Model		Components
Blind Joint Parts Type	No.	ⒶScrew bolt	ⒷJoint plate
HCJ(trivalent chromate)	8	M12	8

Compatible frame number				[Exception] Unusable frames
8−4040＊	8−4080	8−40120	8−40160	*HFSR8-4040 with curved surfaces cannot be used as wrench holes cannot be machined.

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

8 Series Model Example	Frame A	Frame B	Screw Blind Joint Parts
8 Series Model Example	HFS8-4040-1000-LTP	HFS8-4040-1000-RCV	HCJ8

We also have aluminum frames with screw Blind Joint Parts (HCJ8) already installed.
Additional wrench holes will be required on the mating frame.
Pre-installed frame Screw Blind Joint Parts type

Technical Information of Blind Joint Parts

■How to make the frame cap flush:
Shorten the length of the aluminum frame by the thickness of the frame cap.

<Example: Screw Blind Joint Parts connection: When connecting with a side length of 300 mm>
*Alterations (FR/FL) for "2.5 mm thickness" are not currently supported.C
: For the frame cap thickness, specify the protruding
Blind Joint Parts model HFS6-3030-300-RCV-LCV and 300 mm length with wrench holes on the left and right.D

: For the frame cap that does not protrude and is flush,
specify the model HFS6-3030-294-RCV-LCV-FR-FL, shortened by the frame cap thickness, and specify wrench holes and wrench hole shifts on the left and right.

C Frame cap pops out

D Frame caps are flush and
do not protrude

8 series (groove width 10mm) Blind joint parts Screw joint Related image 1_How to make the frame cap flush

Product Comparison Information of Blind Joint Parts

■8 Series Blind Joint Parts

Product name	Screw Blind Joint Parts	Single Blind Joint Parts	Tapping Blind Joint Parts	Center Blind Joint Parts	Post-insertion double Blind Joint Parts	First-in double Blind Joint Parts	Parallel Blind Joint Parts
Product name	Screw Blind Joint Parts	Single Blind Joint Parts	Tapping Blind Joint Parts	Center Blind Joint Parts	Post-insertion double Blind Joint Parts	First-in double Blind Joint Parts	Parallel Blind Joint Parts
Product Photos
Installation Diagram
Blind Joint Parts Material	Iron or SUS304	Iron or SUS304	SWCH-18A	SCS13	Equivalent to SCS13/SUS304	SUS316 equivalent / SUS304	SCS13/SUS304
Blind Joint Parts Material	Iron or SUS304	Iron or SUS304	SWCH-18A	SCS13	Equivalent to SCS13/SUS304	SUS316 equivalent / SUS304	SCS13/SUS304
Blind Joint Parts Features	The plate allows for reliable and inexpensive connection.	Since the additional D hole does not penetrate all the way to the flat surface, this is a Blind Joint Parts with particularly excellent aesthetics.	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.	This Blind Joint Parts can be used for a variety of purposes, such as extending frames or attaching to plates.	The frames can be connected side-by-side.
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