# ISO 4395:1978 — Withdrawn and superseded ISO standards For ISO 4395:1978, item title is Fluid power systems and components — Cylinders — Piston rod thread dimensions and types; status code is 9599; successor is ISO 4395:2009; withdrawn / published date is 1978-09-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4395:1978 _(verified: appears in the quote below)_ - **Item title:** Fluid power systems and components — Cylinders — Piston rod thread dimensions and types _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4395:2009 - **Withdrawn / published date:** 1978-09-01 _(verified: appears in the quote below)_ ## What the source says > 10298,IS,,ISO 4395:1978,Fluid power systems and components — Cylinders — Piston rod thread dimensions and types,Transmissions hydrauliques et pneumatiques — Vérins — Dimensions et types de filetage des tiges de piston,1978-09-01,1,['23.100.20'],ISO/TC 131/SC 3,9599,,[44086],"['en','fr']",2,"

Establishes a basic series for piston rod threads for application to fluid power cylinders. Specifies thread dimensions and configurations to be used with hydraulic and pneumatic fluid power piston rod ends. Gives definitions, and the figures 1 to 3 show female threads, shouldered male threads, and unshouldered male threads. The table contains thread sizes from M3 x 0,35 up to and including M280 x 6.