BS 1768-1963

Hexagon screws-full thread

BS 1768-1963

Hexagon bolt

BS 4395-1-1969

High-strength structural bolting assemblies for preloading-hex bolt

BS 4933-5-1973

Cup head bolts

BS 4933-6-1973

Cup head nib bolts

BS 4933-7-1973

Cup square bolts

BS 4933-8-1973

90° Countersunk head bolts

BS 4933-1973

90° Countersunk head nibbed bolts

BS 4933-10-1973

90° Countersunk square bolts

BS 4933-11-1973

120° Countersunk square bolts

BS 325-1-1947

Black cup square neck bolts-Table 1

BS 325-2-1947

Black cup oval neck bolts-Table 2

BS 325-3-1947

Black cup nibbed bolts for iron and steel work-Table 3

BS 325-4-1947

Black 80° countersunk nibbed bolts and countersunk round bolts-Table 4

BS 325-5-1947

Black 80° countersunk square neck bolts for iron and steel work-Table 5

BS 325-6-1947

Black 110° countersunk square neck bolts for iron and steel work-Table 6

BS 7419-1991

Metric square head square neck anchor bolts

BS 7419-1991

Metric hexagon head anchor Bolt

BS 450-9-1958

BS hexagon head bolts-Table 9

BS 450-9-2012

BS hexagon head bolts-Table 9