Historical
NFPA/T3.6.8 R2-2005
Fluid power systems - Cylinders - Dimensions for accessories for cataloged square head industrial types (third edition)
This standard includes nominal dimensions of accessories for cataloged industrial square head fluid power cylinders. Such accessories include pivot pins, female eyes, female clevis and eye brackets [basic cylinder dimensions are standardized in ANSI/(NFPA)T3.6.7 R2]; dimensional identification code for envelope and mounting dimensions not already set forth in ISO 6099; dimensions for simplification of variety and dimensional interchangeability purposes only. This document is in no way intended to imply suitability of dimensioned components for any particular service or application. A method to determine load ratings will be handled through subsequent documents; dimensions for mounting accessories that will have a load rating compatible to that of the cylinder pressure rating for which the accessory is intended.
National Fluid Power Association [nfpa-fluid]