BS 4174-21-1972
Type B hexagon head tapping screw-Table 20
BS 4174-21-1972
Type BT hexagon head tapping cutting screw-Table 20
BS 4174-21-1972
Type A hexagon head tapping screw-Table 20
BS 4174-21-1972
Type T inch hexagon head tapping cutting screw-Table 20
ASME/ANSI B18.6.4-21-1998-1972
Type D inch hexagon head tapping cutting screw-Table 20
BS 1210-8-1963
Inch slotted round head wood screws-Table 8
BS 1210-14-1963
Inch slotted raised countersunk head wood screws-Table 14
BS 1210-20-1963
Inch cross recessed with type Z countersunk head wood screws-Table 20
BS 1210-23-1963
Inch cross recessed with type Z round head wood screws-Table 23
BS 1210-26-1963
Inch cross recessed with type Z raised countersunk head wood screws-Table 26
BS 1574-1994
Split pins
BS 4320-1-1968
Type A metric bright washer Table1
BS 4320-1-1968
TypeB metric bright washer Table1
BS 4320-2-1968
Type C metric bright large washer Table2
BS 4320-2-1968
Type D metric bright large washer Table2
BS 4320-3-1968
Type E metric plain washers Table 3
BS 4320-4-1968
Type F metric plain washers Table 4
BS 4320-5-1968
Type g extra large diameter metric plain washers Table 5
BS 4464-1-1969
Type A metric series single coil square section spring washers Table 1
BS 4464-2-1969
Type B metric series single coil rectangular section spring washers Table 2
