BS 6490:1984

This standard BS 6490:1984 Specification for shapes and dimensions (excluding thread dimensions) of plough bolt heads for earth-moving machinery is classified in these ICS categories:

• 53.100 Earth-moving machinery

This International Standard specifies the shapes and lays down the dimensions of the heads of plough bolts (excluding thread dimensions) used for mounting of cutting edges, end bits, bucket teeth etc. of earth-moving machinery as defined in ISO 6165 taking into consideration the interchangeability.

Specifies the shapes and dimensions of the heads of plough bolts used for mounting cutting edges, end bits, bucket teeth etc, of earth-moving machinery as defined in BS 5718, taking into consideration their interchangeability.