Double Sounding Sextant screw

Screw found in the double sounding sextant box. Contained in a bag.

Object Details

ID: NAV1120.2
Type: Double Sounding Sextant screw
Display location: Not on display
Credit: National Maritime Museum, Greenwich, London, Adams Collection
Measurements: Diameter: 3 mm;Overall: 4 mm; Overall: 3 mm x 100 mm x 157 mm
Parts: Double Sounding Sextant