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  • BS 93:1951

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    SPECIFICATION FOR BRITISH ASSOCIATION (B.A.) SCREW THREADS WITH TOLERANCES FOR SIZES 0 B.A. TO 16 B.A.

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-09-2008

    Language(s):  English

    Published date:  01-01-1951

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Describes parallel screw threads sized 0 B.A. to 25 B.A. Covers limits and tolerances for close and normal classes of bolt sized 0 B.A. to 10 B.A.

    General Product Information - (Show below) - (Hide below)

    Committee FME/9
    Development Note Inactive for the new design. (10/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 3382-7:1966 SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - THICKER PLATINGS FOR THREADED COMPONENTS
    BS 2977:1958 DOMESTIC LIGHTING APPLIANCES FOR USE WITH LIQUEFIED PETROLEUM GASES
    BS 3777:1964 Specification for screw thread measuring cylinders
    BS 3382-1&2(1961) : 1961 SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - CADMIUM ON STEEL COMPONENTS - ZINC ON STEEL COMPONENTS
    BS 3382-3&4(1965) : 1965 SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - NICKEL OR NICKEL PLUS CHROMIUM ON STEEL COMPONENTS - NICKEL OR NICKEL PLUS CHROMIUM ON COPPER AND COPPER ALLOY (INCLUDING BRASS) COMPONENTS
    DEFSTAN 02-862(PT1)/2(2007) : 2007 FASTENERS - PART 1: GENERAL
    BS 949-2:1992 Screwing taps Specification for unified ground thread taps. Manufacturing tolerances
    BS 3271:1970 Specification for surgical elastic band trusses
    BS 1936-1:1952 Undercuts and runouts for screw threads Inch screw threads
    BS G 154:1958 SCREWS WITH CAPTIVE WASHERS FOR AIRCRAFT
    BS 3382-5&6(1967) : 1967 SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - TIN ON COPPER AND COPPER ALLOY (INCLUDING BRASS) COMPONENTS - SILVER ON COPPER AND COPPER ALLOY (INCLUDING BRASS) COMPONENTS
    BS 949-1:1992 Screwing taps Specification of general dimensions
    BS 919-2:1971 SPECIFICATION FOR SCREW GAUGE LIMITS AND TOLERANCES - GAUGES FOR SCREW THREADS OF WHITWORTH AND BA FORMS
    BS 2879:1980 Specification for draining taps (screw-down pattern)
    BS 1157:1975 Recommendations for tapping drill sizes for use with fluted taps
    BS 1580-3:2007 Unified screw threads Screw threads with diameters below ¼ in. Requirements
    BS 2470:1973 SPECIFICATION FOR HEXAGON SOCKET SCREWS AND WRENCH KEYS - INCH SERIES
    BS 4A 100:2003 Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa
    BS 768:1958 Specification for slotted grub screws
    BS 856:1969 Specification for wing nuts
    BS 3A 100:1991 AEROSPACE SERIES - SPECIFICATION FOR GENERAL REQUIREMENTS FOR BOLTS AND FREE RUNNING NUTS OF TENSILE STRENGTH NOT EXCEEDING 1249 MPA
    BS 1580-3:1965 SPECIFICATION FOR UNIFIED SCREW THREADS - DIAMETERS BELOW 1/4 IN AND LARGER
    BS 442:1950 Specification for terminals for electrical apparatus for railway signalling purposes
    BS 7798:1998 SPECIFICATION FOR INDUSTRIAL IMMERSION HEATERS USING METAL-SHEATHED ELEMENTS
    BS 1580-1&2(1962) : 1962 SPECIFICATION FOR UNIFIED SCREW THREADS - DIAMETERS 1/4 INCH AND LARGER
    BS 2827:1957 Specification for machine screw nuts, pressed type (B.A. and Whitworth form threads)
    BS 5386-3:1980 SPECIFICATION FOR GAS BURNING APPLIANCES - PART 3: DOMESTIC COOKING APPLIANCES BURNING GAS
    BS 5590:1978 Specification for screw thread metric series measuring cylinders
    BS 3SP 3:1943 SPECIFICATION FOR AIRCRAFT MATERIAL - FORK JOINTS (LOW TENSILE TYPE) (FOR SIZES NO. 4 B.A. TO 1/2 INCH B.S.F. INCLUSIVE)
    BS 1802:1951 Specification for steel spring washers for general engineering and automobile purposes
    BS 2930:1970 SPECIFICATION FOR SURGICAL SPRING TRUSSES

    Standards Referencing This Book - (Show below) - (Hide below)

    BS 3643-1(1949) : LATEST
    BS 1580(1949) : LATEST UNIFIED SCREW THREADS
    BS 3643-2:1965
    BS 919-3:1968 SPECIFICATION FOR SCREW GAUGE LIMITS AND TOLERANCES - GAUGES FOR ISO METRIC SCREW THREADS
    BS 919-1:1960 SPECIFICATION FOR SCREW GAUGE LIMITS AND TOLERANCES - GAUGES FOR SCREW THREADS OF UNIFIED FORM
    BS 1044-1:1964 SPECIFICATION FOR GAUGE BLANKS - PART 1: PLUG, RING AND CALLIPER GAUGES
    BS 919-2(1952) : LATEST
    BS 919-4:1964 SPECIFICATION FOR SCREW GAUGE LIMITS AND TOLERANCES - LIMITS OF SIZE FOR GAUGES FOR SCREW THREADS OF UNIFIED FORM DIAMETERS 1/4 IN AND LARGER
    BS HDBK18(1972) : LATEST METRIC STANDARDS FOR ENGINEERING
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