Land Rover Series 2 2a 3 & Early Defender 346073 Bulkhead Door Hinge Metal Captive Spire Nut Clip x8
OEM refs Land Rover 343619 MRC2178 Standard Triumph FQ3507/6 SJD10171446
Imperial 5/16 UNF thread
Used to mount door hinges to door pillars
(please note while these will fit Series 2 & 2a bulkheads the originals had nut plates instead of these captive nuts)