Land Rover Series 2 2a 3 & Defender

5/16 X 1" ACME Bright Zinc Plated

Wing to Bulkhead Metal Spire Speed Screw x10

part ref 78392, AM605066 & AM605061  

And

 Bulkhead Wing Metal Spire Nut Screw Clip x10.

Reference Numbers 78393 AK616011.

Used to mount floor panels to sills, bulkhead and seatbox etc