Anti-Strip Screw Grommets

CAN139 - Anti-Strip Screw Grommet
Anti-Strip Screw Grommets slide 2
CAN140 - Anti-Strip Screw Grommet
Anti-Strip Screw Grommets slide 4


Anti-Strip Screw Grommets slide 1
Anti-Strip Screw Grommets slide 2
Anti-Strip Screw Grommets slide 3
Anti-Strip Screw Grommets slide 4

Anti-Strip Screw Grommets

The key feature of this design of Screw Grommet, also known as Caprive Nuts or Lokut Nuts, is the robust receiving hole for the screw. This strength was developed to allow the use of a powered screwdriver when inserting a screw into the component, giving a much reduced risk of stripping the cut thread in the plastic. Up to six screwing on and off operations are achievable without the loss of grip by this fixing.

Screw sizes are shown in the table in both imperial and metric (ST) form.

Typical applications include vehicle fascias and trims, electrical circuit boards and the panels of domestic appliances.

Type 1 - Open Type, allowing any length of screw to be used through the grommet.
Type 2 - Closed Type, sealing the screw thread.

Material - 30% Glass Filled Nylon
Typical Colour - Natural

For samples, prices or further information please click the enquiry button or ring +44 1623 551 800.

For more information contact us +44 1623 551 800 Enquire

Dimension guide

Click the thumbnail to enlarge
Anti-Strip Screw Grommets dimension guide


Code Description Screw Size P H1 H2 L W Type
CAN139 Anti-Strip 8 ST 4.2 0.6 - 3.0 1.2 7.1 7.2 7.2 1 Request sample
CAN140 Anti-Strip 8 ST 4.2 0.7 - 1.2 3.0 14 8.2 8.2 2 Request sample
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