Station pointer extension arm screw

+ -

Station pointer extension arm screw.

For more information about using images from our Collection, please contact RMG Images.

ID:	ZBA0639.4
Type:	Station pointer extension arm screw
Display location:	Not on display
Creator:	Unknown
Date made:	Unknown
Credit:	National Maritime Museum, Greenwich, London
Measurements:	Diameter: 16 mm;Overall: 19 mm
Parts:	Cary Porter Azimuth Instrument (Station pointer) Station pointer extension arm (ZBA0639.1) Station pointer extension arm (ZBA0639.2) Station pointer extension arm (ZBA0639.3) Station pointer extension arm screw (ZBA0639.4) Station pointer extension arm screw (ZBA0639.5) Station pointer extension arm screw (ZBA0639.6) Station pointer magnifier (ZBA0639.7) Station pointer box (ZBA0639.8) Station pointer magnifier (ZBA0639.9)