Blind Joint Parts - Tapping Joints

Blind Joint Parts - Tapping Joints
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This is one of the most economical concealed joints available. No modification is required for threaded holes. One of the most economical concealed connections.

Part Number

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HTJ
5 Series (Slot Width 6 mm), Blind Joint Components, Tapping Joints: Related Image
·Tapping on the extrusion is not necessary.
[M]Material: JIS−SWCH18A (Carburized)
[S]Surface Treatment: Trivalent Chromate
* JIS−SWCH18A (Cold Forged Carbon Steel Wire)

Specification Table

Part Number
HTJ5
Part NumberTorx BitApplicable Extrusion
(Pilot Hole Dia.)
Proper Tightening
Torque (Max.)
TypeNo.
HTJ5HTJXL25⌀4.212 N⋅m
 
Applicable Extrusion No.[Exception]Extrusion Not Available
5−2020*5−20405−20605−2080* Curved HFSR5-2020 is not applicable since wrench holes cannot be added.
Not applicable to HFS5-4040, HFSB5-4040, HFST5-4040, NFS5-4040, NFSB5-4040.
5−4040   

Connecting method

 
Alterations required for aluminum extrusions
Mating Extrusion: Wrench Hole
 
Tapping Joint Connection Method (Extrusion can be tightened without tapping alteration.)
Step123
DescriptionTighten temporarily the tapping joint on extrusion end face.
(Refer to appropriate tightening torque above.)
Pass the head of tapping joint through the slot of Extrusion (B),
and slide it down to the bottom of (A).
Pass the Torx Bit through wrench hole,
and tighten by a motorized screw driver.
Tapping Joints

* Tapped holes are not required.

Side View

Tighten with tapping joints only while tapping.
A lot of force is required as it is inserted and tightened while cutting aluminum. Insert a Torx Bit instead of the electric drill bit to tighten.
Wrench holes are required in one aluminum extrusion to tighten two aluminum extrusions in an L-shape.
By specifying the Wrench Hole in Specified Position, it is also able to tighten in a T-shape.

6 Series
Part Number Example
Extrusion AExtrusion BTorx BitTapping Joints
HFS5-2020-1000HFS5-2020-1000-LCVHTJXL25HTJ5

Product Comparison Information

■5 Series Blind Joints

Product NameTapping
Joints
Screw
Joints
Center
Joints
Post-Assembly Insertion Double
Joints
Parallel
Joints
Product PhotoRelated Image 1_Product Comparison InformationRelated Image 2_Product Comparison InformationRelated Image 3_Product Comparison InformationRelated Image 4_Product Comparison InformationRelated Image 5_Product Comparison Information
Installation DiagramRelated Image 6_Product Comparison InformationRelated Image 7_Product Comparison InformationRelated Image 8_Product Comparison InformationRelated Image 9_Product Comparison InformationRelated Image 10_Product Comparison Information
MaterialJIS−SWCH18ASteel or EN 1.4301 Equiv.EN 1.4308 Equiv.EN 1.4308 Equiv./EN 1.4301 Equiv.EN 1.4308 Equiv./EN 1.4301 Equiv.
FeaturesTapping alteration is not required. Most economical Blind Joints.Joint Plate enables secure and economical connection.Most standard Blind Joints usable with various types of aluminum extrusions.Connects securely at two locations. Tightest connection can be achieved of all Blind Joints.Extrusions can be connected in parallel.
In the Extrusion
Alterations required
Wrench HoleTapping / Wrench HoleM HoleM HoleL Hole

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Part Number
HTJ5
HTJ6
HTJ8
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
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RoHSSeries Name Extrusion No.

0.47 €

1 Available Same day

Stock

10Brackets for 5 Series (Extrusion Slot Width 6mm)5

0.61 €

1 Available Same day

Stock

10Brackets for 6 Series (Extrusion Slot Width 8mm)6

0.73 €

1 Available Same day

Stock

10Brackets for 8 Series (Extrusion Slot Width 10mm)8

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App. Example

Side View

5 Series (Slot Width 6 mm), Blind Joint Components, Tapping Joints: Related Image

Basic information

Material JIS-SWCH18A (Carburized) Type Tapping Joints

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