BS 4464:1969

This standard BS 4464:1969 Specification for spring washers for general engineering and automobile purposes. Metric series is classified in these ICS categories:

• 21.060.30 Washers, locking elements
• 43.020 Road vehicles in general

This British Standard specifies the dimensions, tolerances and general requirements for metric series spring washers of helical construction, suitable for use with metric threaded fasteners within the range 1.6 mm (M1.6) to 68 mm (M68) diameter. Dimensions and tolerances are specified for the following types:

Dimensions, tolerances and general requirements for metric series spring washers of helical construction, for use with metric threaded fasteners within the range 1.6 mm to 68 mm diameter.