A30-CIR is a screw threaded fuel cap the will fit almost flush to a skin, with the riveted flange on an adjacent tank or the back of a 'wet' skin.
This was designed to be fitted after painting, reducing the likelyhood of dirt/dust in the cap and the cost of masking/finishing operations.
It is available with a locking or non locking cap.
A30 L-CIR (05-06838) Locking
A30 S-CIR (05-06837) Non-Locking
Outside Diameter A 94.0 mm Flange Options
Centre Diameter B 58.4 mm
Bolt Circle Dia. (PCD) C 76.2 mm A30S/L (0 Bolt)
Bore 44.5 mm A30S/LG (Glass flange)
Spigot 62.4 mm A30S/LR (Rivet on flange )
Body Diameter Not Applicable A36LV (6 Bolt , lock , vented )