| BS 1083:1965 | Specification for precision hexagon bolts, screws and nuts (B.S.W. & B.S.F. threads) |
| BS 1768:1963 | Specification for Unified precision hexagon bolts, screws, & nuts (UNC & UNF threads). Normal series |
| BS 1769:1951 | Specification. Unified black hexagon bolts, screws, nuts (UNC & UNF threads). Heavy series |
| BS 1981:1991 | Specification for unified machine screws and machine screw nuts |
| BS 2827:1957 | Specification for machine screw nuts, pressed type (B.A. and Whitworth form threads) |
| BS 325:1947 | Specification for black cup and countersunk bolts and nuts |
| BS 3486:Part 3:1970 | Specification for wheels for agricultural machinery, implements and trailers. Nuts |
| BS 3692:1967 | Specification for ISO metric precision hexagon bolts, screws and nuts. Metric units |
| BS 3692:2001 | ISO metric precision hexagon bolts, screws and nuts. Specification |
| BS 4183:1967 | Specification for machine screws and machine screw nuts. Metric series |
| BS 4185-1:1967 | Machine tool components. Locknuts ('C' type, socket set screw locking) |
| BS 4190:1967 | Specification for ISO metric black hexagon bolts, screws and nuts |
| BS 4190:2001 | ISO metric black hexagon bolts, screws and nuts. Specification |
| BS 450:1958 | Specification for machine screws and machine screw nuts (B. S.W. & B.S.F. threads) |
| BS 4929-1:1973 | Specification for steel hexagon prevailing-torque type nuts. Metric series |
| BS 4929-2:1973 | Specification for steel hexagon prevailing-torque type nuts. Unified (inch) series |
| BS 4933:1973 | Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nuts |
| BS 5646:Part 1:1978* ISO 2982-1972 | Rolling bearings. Accessories. Specification for locknuts, narrow series, and lockwashers with straight inner tab |
| BS 5646:Part 2:1978* ISO 2983-1975 | Rolling bearings. Accessories. Specification for locknuts, wide series, and lockwashers with bent inner tab |
| BS 57:1951 | Specification. B.A. screws bolts and nuts |
| BS 6040:1981* ISO 1891-1979 | Nomenclature for bolts, screws, nuts and accessories |
| BS 6322-1:1982* ISO 4759/1-1978 | Tolerances for fasteners. Specification for tolerances of bolts, screws and nuts with thread diameters ≥ 1.6 mm and ≤ 150 mm and product grades A, B and C |
| BS 6322:Part 2:1982* ISO 4759/2-1979 | Tolerances for fasteners. Specification for tolerances of bolts, screws and nuts with thread diameters from 1 mm up to 3 mm and product grade F, for fine mechanics |
| BS 7597:1992* ISO 10485:1991 | Method of test for cone proof loading on nuts |
| BS 7670-1:1993 | Steel nuts and bolts for resistance projection welding. Specification for dimensions and properties |
| BS 7670-2:1997 | Steel nuts and bolts for resistance projection welding. Specification for welding of weld nuts and weld bolts |
| BS 7764:1994 | Specification for hexagon slotted nuts and castle nuts |
| BS 856:1969 | Specification for wing nuts |
| BS 916:1953 | Specification for black bolts, screws and nuts, hexagon and square, with B.S.W. threads, and partly machined bolts, screws and nuts, hexagon and square, with B.S.W. or B.S.F. threads |
| BS EN 14218:2003 | Hexagon nuts with flange. Fine pitch thread |
| BS EN 14399-3:2005 | High-strength structural bolting for preloading. System HR. Hexagon bolt and nut assemblies |
| BS EN 14399-4:2005 | High-strength structural bolting assemblies for preloading. System HV. Hexagon bolt and nut assemblies |
| BS EN 14831:2005 | Fasteners. Tightening performance. Torque/Angle simplified test method |
| BS EN 1515-1:2000 | Flanges and their joints. Bolting. Selection of bolting |
| BS EN 1661:1998 | Hexagon nuts with flange |
| BS EN 1663:1998 | Prevailing torque type hexagon nuts with flange (with non-metallic insert) |
| BS EN 1664:1998 | Prevailing torque type all-metal hexagon nuts with flange |
| BS EN 1666:1998 | Prevailing torque type hexagon nuts with flange (with non-metallic insert) with metric fine pitch thread |
| BS EN 1667:1998 | Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread |
| BS EN 20225:1992* ISO 225:1983 | Fasteners. Bolts, screws, studs and nuts. Symbols and designations of dimensions |
| BS EN 20898-2:1994* ISO 898-2:1992 | Mechanical properties of fasteners. Nuts with specified proof load values. Coarse thread |
| BS EN 20898-6:1992* ISO 898-6:1988 | Mechanical properties of fasteners. Nuts with specified proof load values. Fine pitch thread |
| BS EN 24032:1992* ISO 4032:1986 | Hexagon nuts, style 1. Product grades A and B |
| BS EN 24033:1992* ISO 4033:1979 | Hexagon nuts, style 2. Product grades A and B |
| BS EN 24034:1992* ISO 4034:1986 | Hexagon nuts. Product grade C |
| BS EN 24035:1992* ISO 4035:1986 | Hexagon thin nuts (chamfered). Product grades A and B |
| BS EN 24036:1992* ISO 4036:1979 | Hexagon thin nuts. Product grade B (unchamfered) |
| BS EN 28673:1992* ISO 8673:1988 | Hexagon nuts, style 1, with metric fine pitch thread. Product grades A and B |
| BS EN 28674:1992* ISO 8674:1988 | Hexagon nuts, style 2, with metric fine pitch thread. Product grades A and B |
| BS EN 28675:1992* ISO 8675:1988 | Hexagon thin nuts with metric fine pitch thread. Product grades A and B |
| BS EN 28839:1992* ISO 8839:1986 | Mechanical properties of fasteners. Bolts, screws, studs and nuts made of non-ferrous metals |
| BS EN 493:1992 | Fasteners. Surface discontinuities. Nuts |
| BS EN ISO 10484:2004 | Widening test on nuts |
| BS EN ISO 10485:2004 | Cone proof load test on nuts |
| BS EN ISO 10511:1998 | Prevailing torque type hexagon thin nuts (with non-metallic insert) |
| BS EN ISO 10512:1998 | Prevailing torque type hexagon nuts (with non-metallic insert), style 1, with metric fine pitch thread. Property classes 6, 8 and 10 |
| BS EN ISO 10513:1998 | Prevailing torque type all-metal hexagon nut, style 2, with metric fine pitch thread. Property classes 8, 10 and 12 |
| BS EN ISO 21670:2003 | Hexagon weld nuts with flange |
| BS EN ISO 2320:1998 | Prevailing torque type steel hexagon nuts. Mechanical and performance properties |
| BS EN ISO 3506-2:1998 | Mechanical properties of corrosion-resistant stainless-steel fasteners. Nuts |
| BS EN ISO 4032:2001 | Hexagon nuts, style 1. Product grades A and B |
| BS EN ISO 4033:2001 | Hexagon nuts, style 2. Product grades A and B |
| BS EN ISO 4034:2001 | Hexagon nuts. Product grade C |
| BS EN ISO 4035:2001 | Hexagon thin nuts (chamfered). Product grades A and B |
| BS EN ISO 4036:2001 | Hexagon thin nuts (unchamfered). Product grade B |
| BS EN ISO 4759-1:2001 | Tolerances for fasteners. Bolts, screws, studs and nuts. Product grades A, B and C |
| BS EN ISO 6157-2:2004 | Fasteners. Surface discontinuities. Nuts |
| BS EN ISO 7040:1998 | Prevailing torque type hexagon nuts (with non-metallic insert), style 1. Property classes 5, 8 and 10 |
| BS EN ISO 7042:1998 | Prevailing torque type all-metal hexagon nuts. Property classes 5, 8, 10 and 12 |
| BS EN ISO 7719:1998 | Prevailing torque type all-metal hexagon nuts, style 1. Property classes 5, 8 and 10 |
| BS EN ISO 8673:2001 | Hexagon nuts, style 1, with metric fine pitch thread. Product grades A and B |
| BS EN ISO 8674:2001 | Hexagon nuts, style 2, with metric fine pitch thread. Product grades A and B |
| BS EN ISO 8675:2001 | Hexagon thin nuts (chamfered) with metric fine pitch thread. Product grades A and B |
| BS EN ISO 898-6:1996 | Mechanical properties of fasteners. Nuts with specified proof load values. Fine pitch thread |
| BS ISO 10663:1999 | Hexagon nuts with flange. Fine pitch thread |
| BS ISO 2982-2:2001 | Rolling bearings. Accessories. Locknuts and locking devices. Dimensions |
| BS ISO 4161:1999 | Hexagon nuts with flange. Coarse thread |
| BS ISO 7041:1997 | Prevailing torque type hexagon nuts (with non-metallic insert), style 2. Property classes 9 and 12 |
| BS ISO 7041:2002 | Prevailing torque type hexagon nuts (with non-metallic insert), style 2. Property classes 9 and 12 |
| BS ISO 7720:1997 | Prevailing torque type all-metal hexagon nuts, style 2. Property class 9 |
| BS ISO 8992:2005 | Fasteners. General requirements for bolts, screws, studs and nuts |
