Sextant clamp screw

Sextant spare replacement clamp screw for the index arm (later addition).

Object Details

ID: NAV1137.6
Type: Sextant clamp screw
Display location: Not on display
Creator: Cail, John
Date made: ca.1825; circa 1860
Credit: National Maritime Museum, Greenwich, London
Measurements: Diameter: 13 mm;Overall: 18 mm
Parts: Sextant