Essentra Captive Screw Retainer Flange M4 1.25 Aluminium [20252274]; 20252274

The captive screw retainer flange is an alternative to either tapping the panel or using a retainer washer. The retainer flange is fixed to the panel by swaging the head into a countersunk hole.

The captive screw is then simply threaded through the flange and is retained in the panel.

The flanges are made from either Stainless Steel which has good corrosion reistance or Aluminium, which has good thermal conductivity.

• The captive screw retainer flange is an alternative to either tapping the panel or using a retainer washer.

• It has a good thermal conductivity.

• Alternative to either tapping the panel or using a retainer washer.