4" Single Arm Fill Cap with Steel Padlock (Keys differ). A fill point cap with captive padlock compatible for use with Hexagon Part A MIL - C - 27487. Steel Padlocks - keys differ. Innovative cap robust construction with gravity die cast Aluminium LM4
Note: This cap fits on a 4" Adaptor.
The actual outside diameter of the cap is 5.5"
Single lever c/w padlock and retaining chain Weight: 0.85 kg Material Aluminium Size: 4"