bs-3410-table-5-washers

Dimensions for Medium Bright Washers to BS 3410 Table 5

Nominal
size of Bolts
or screw
Diameter of hole
A
Outside diameter
B
Thickness1
C
max.min.max.min.
InchInchS.W.G.Inch
1/40.2700.2650.7500.745160.064
5/160.3330.3280.8750.870150.072
3/80.3950.3901.0000.995140.080
7/160.4580.4531.1251.115130.092
1/20.5200.5151.2501.240120.104
9/160.5930.5881.3751.365110.116
5/80.6560.6511.6251.615100.128
3/40.7810.7761.8751.86590.144
7/80.9060.9012.1252.11580.160
11.0311.0262.3752.35560.192