Reference number
ISO 337:1981
International Standard
ISO 337:1981
Road vehicles — 50 semi-trailer fifth wheel coupling pin — Basic and mounting/interchangeability dimensions
Edition 2
1981-12
Read sample
ISO 337:1981
4283
Published (Edition 2, 1981)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 337:1981

ISO 337:1981
4283
Language
Format
CHF 42
Convert Swiss francs (CHF) to your currency

Abstract

This second edition cancels and replaces the first edition (1973). Specifies the dimensions of the 50 coupling pin /dia. 50,8 mm (2 in)/ which is used for coupling semi-trailers to prime movers, taking into account the limitations of weight generally laid down by official requirements. Some figures illustrate shapes and the difference of types.

General information

  •  : Published
     : 1981-12
    : International Standard confirmed [90.93]
  •  : 2
     : 2
  • ISO/TC 22/SC 40
    43.040.70 
  • RSS updates

Got a question?

Check out our Help and Support