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

ISO 337:1981

ISO 337:1981
4283
Language
Format
CHF 42
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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

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