Pilot H-1005 Mechanical Pencil w/ Double Knock Vanishing Point curved The 4 digit product number

The 4 digit product number and old style flapped case (v

The Front ends from the later Laureat IIs needed slight machining to make them seat properly

The bottom female threads on the pedestal version are 8-32 and the rounded ones have 6-32 bottom threads

these are non-dippers

and screwing the filling unit out

Pilot H-1005 Mechanical Pencil w/ Double Knock Vanishing Point curved The 4 digit product numberPilot pencil is black with chrome trim. New old stock. Takes 0. 5 leads. Can adjust for lead hardness. Made in Japan. Has double knock feature which allows the lead sleeve (the metal guide pipe) to retract completely inside the nose cone when the pencil is not in use, protecting it from bending or breaking. Found in a box from The Write Store with other Japanese pens and pencils circa 1985.