F2 series female threaded collar

Female threaded bonding fasteners are available in a variety of insert diameter, collar length and base plate combinations, with both ‘blind’ (a closed base plate) or ‘sighted’ (a base with a central through hole) versions offered as standard. This female bush design is often used for moulding into or surface bonding to GRP, fibreglass, carbon fibre and other substrates and the perforations in the base plate allow this by letting adhesive or resin to lock the fastener onto the substrate, spreading the load when a load is put on it at final assembly.

Please note that this information is for guidance only and you are advised to contact us to determine if a particular combination of fastener and base plate is within our standard range and in stock.

All items are manufactured in Mild Steel (MS) or 316 Stainless Steel (SS).

Threaded collar internal diameters:

  • M4
  • M5
  • M6
  • M8
  • M10

Threaded collar lengths (mm):

  • 5
  • 10
  • 12
  • 14
  • 16
  • 22
  • 30

Should you require assistance with your bonding fastener requirements, please contact us and a member of our team will be happy to assist you. Otherwise please browse our catalogue of items here:

Mild Steel, blind,

Mild Steel, sighted

Stainless Steel, blind or

Stainless Steel, sighted.

This information is also available in: French German Italian Spanish