Formerly Emhart Teknologies & Infastech

DK/DL

Steel or aluminium inserts designed to provide load bearing threads in thin sheet materials.

Key features and benefits

  • Can be used in very thin sheet materials from 0.50mm (.020").
  • Wide grip range provides a placing capability in material thickness ranging from 0.5 mm (.020") up to 7.9 mm (.312")
  • Splined body provides increased torque-to-turn resistance
  • over conventional non-splined inserts
  • Low profile head allows near flush seating without special
  • hole preparation
  • Large flange version provides a large bearing surface
  • which increases push-out performance
  • Reduced tail end diameter offers ease of hole entry

Assembly applications

  • Automotive
  • Electrical engineering
  • Sheet metal
  • Domestic appliances
  • General light fabrication

Specifications

  • Thread Sizes: M4 – M10, 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 1/4-20 UNC, 1/4-28 UNF, 5/16-18 UNC, 5/16-24 UNF, 3/8-16 UNC, 3/8-24 UNF
  • Materials: Steel, Aluminium
  • Headforms: Low profile and large flange
  • Body: Splined
  • Hole Size: imperial
DK/DL - Technical Data Sheets
Material Headform Series
Steel Low Profile and
Large Flange
DKS
DLS
Aluminium Low Profile and
Large Flange
DKA
DLA

 

Surface finish options
If you are looking for other surface finish options than shown in the above datasheets please download our

> Surface Finishes and Fastener Matrix for Threaded Inserts.

This will show you what surface finish options are possible to apply to our standard fastener types as "customer specials".

Customised Designs
We can design and manufacture threaded inserts with a wide variety of forms and finishes to meet your unique assembly requirements. Please refer to this page to find examples of our customised capabilities:

> Threaded Inserts - Customised Designs

Installation Equipment
Threaded Insert Equipment can be found at the following page

> Threaded Insert Installation Equipment