BS 4320-4-2006

Type F metric plain washers Table 4

BS 4320-4-2012

Type F metric plain washers Table 4

BS 4320-5-1998

Type g extra large diameter metric plain washers Table 5

BS 4320-5-2006

Type g extra large diameter metric plain washers Table 5

BS 4320-5-2012

Type g extra large diameter metric plain washers Table 5

BS 4395-1-2004

High strength friction grip flat washer for structural engineering metric series

BS 4395-2-10-1969

Metric flat round washers for high strength friction bolts-Table 10

BS 4395-3-11-1973

Metric flat round washers for high strength friction bolts-Table 11

BS 4395-2-10-2004

Metric flat round washers for high strength friction bolts-Table 10