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BSi – The company, BSI British Standards, is a national standards body of the United Kingdom (NBS) and it was actually the very first one in the world. It represents national and social interests of Great Britain in all European and international standardization organizations and in the development of business information of British institutions of all sizes and sectors. BSI British Standards cooperates with manufacturing and service industries, various companies, the government and with consumers as well in order to facilitate the production of British, European and international standards. A part of BSI Group, BSI British Standards, works closely with the government of the United Kingdom, especially in the Department for Innovations, Universities and Skills (DIUS).
Specification for aluminium alloy hexagonal nuts (B.A and B.S.F. threads) (ordinary and slotted) for aircraft.
WITHDRAWN published on 8.11.1962
Selected format:Nuts, self-locking, with maximum operating temperature less than or equal to 425°C. Test methods.
WITHDRAWN published on 15.3.2000
Selected format:Specification for steel hexagonal-headed bolts (B.A. and B.S.F threads) with close tolerance shanks for aircraft.
WITHDRAWN published on 17.5.1962
Selected format:Nuts, self-locking, with maximum operating temperatures less than or equal to 425°C. Procurement specification.
WITHDRAWN published on 15.6.2001
Selected format:Specification for steel hexagonal-headed shear bolts (B.S.F. threads) for aircraft.
WITHDRAWN published on 17.5.1962
Selected format:Specification for steel hexagonal nuts (B.S.F. threads) for shear bolts for aircraft.
WITHDRAWN published on 17.5.1962
Selected format:Specification for aircraft material. White metal (88/8/4) ingots (suitable for bearings).
WITHDRAWN published on 24.7.1933
Selected format:Copper-nickel-silicon alloy rods, sections, forging stock, forgings and parts (heat treated).
WITHDRAWN published on 19.12.2001
Selected format:Copper-nickel-silicon alloy rods, sections and parts (solution treated, cold worked and precipitation treated).
WITHDRAWN published on 19.12.2001
Selected format:Copper-zinc-aluminium-nickel-silicon alloy tube.
WITHDRAWN published on 27.9.2002
Selected format:Latest update: 2026-08-28 (Number of items: 2 298 625)
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