The TSN® threaded insert is a low profile, plain bodied, bubbling insert in aluminum or steel construction offered in a wide variety of standard and metric thread sizes. Bubbling means that during the installation process, the insert collapses into a bubble shape on the backside of the application material. The application material is clamped between the flange of the insert and the bubble shape resulting in high resistance to pull-out loads. Because the insert forms a bubble on the backside of the application, the TSN® insert cannot be used in blind hole applications.
Avdel® TSN® Round Body Rivetnut Insert, Unit of Measure: Inch, 0.413 Inch Decimal Equivalent, 10.49mm Nominal Metric Diameter, Thread Size: 5/16-18 UNC-3B, 0.125 Inch (3.18mm) Minimum Grip, 0.200 Inch (5.08mm) Maximum Grip, 0.125 - 0.200 Inch (3.17 - 5.08mm) Grip Range, 0.665 Inch (16.89mm) Head Diameter, 0.062 Inch (1.57mm) Head Height, Large Flange Head, 0.413 Inch (10.49mm) Minimum Hole Size, 0.417 Inch (10.6mm) Maximum Hole Size, Z Drill Size, Body End: Open End, 0.875 Inch (22.22mm) Body Length, Set Body Length: 0.555 Inch (14.09mm), Installed Thread Depth: N/A, Steel Body Material, Material Detail: Steel 1010/1110/1008, Zinc Clear Trivalent Chromate Body Finish, Finish Detail: Zinc Clear Trivalent Chromate per ASTM B-633 Type III, Class 2, RoHS 3 Compliant Yes, Grip ID Mark: 1 Rad., Pull Up Factor: 0.120 Inch (3.04mm), Head Key: Not Keyed, Key Width: N/A, Key Height: N/A, Keyway Width: N/A, Keyway Length: N/A, Mechanical Lock: No
- All fastener orders are supplied with Certificates of Conformance with packing lists. Additional Documentation such as material test reports may be available upon request (some at an additional charge). Please include your request in the "Order Note" section when submitting your order online. Click here for Quality Assurance & Compliance Documents.
|Thread Size||:||5/16-18 UNC-3B|
|Pull Up Factor||:||0.120 Inch (3.04mm)|
|Grip ID Mark||:||1 Rad.|
|Head Key||:||Not Keyed|
|Body End||:||Open End|
|Body Finish||:||Zinc Clear Trivalent Chromate|
|Material Detail||:||Steel 1010/1110/1008|
|Finish Detail||:||Zinc Clear Trivalent Chromate per ASTM B-633 Type III, Class 2|
|Head Type||:||Large Flange|
|Minimum Grip||:||0.125 Inch (3.18mm)|
|Maximum Grip||:||0.200 Inch (5.08mm)|
|Unit of Measure||:||Inch|
|Head Height||:||0.062 Inch (1.57mm)|
|Maximum Hole Size||:||0.417 Inch (10.6mm)|
|Head Diameter||:||0.665 Inch (16.89mm)|
|Nominal Diameter [Metric]||:||10.49mm|
|Body Length||:||0.875 Inch (22.22mm)|
|Decimal Equivalent Diameter||:||0.413 Inch|
|Grip Range||:||0.125 - 0.200 Inch (3.17 - 5.08mm)|
|Minimum Hole Size||:||0.413 Inch (10.49mm)|
|Set Body Length||:||0.555 Inch (14.09mm)|
|Installed Thread Depth||:||N/A|
The TSN® threaded insert is a low profile, plain bodied, bubbling insert in aluminum or steel construction offered in a wide variety of standard and metric thread sizes. Bubbling means that during the installation process, the insert collapses into a bubble shape on the backside of the application material. The application material is clamped between the flange of the insert and the bubble shape resulting in high resistance to pull-out loads. Because the insert forms a bubble on the backside of the application, the TSN® insert cannot be used in blind hole applications. The bubble also serves as a load bearing surface, which absorbs the force of setting the insert. Otherwise the setting force, or clamp load, could spread into the application material and might damage the material. This makes the TSN® insert ideal for use in thin sheet, soft, brittle and low strength materials. The low profile flange of the TSN® insert results in near flush installation and clamp up making it ideal for flush fitting, thin sheet and low load bearing applications.
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