We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
  • BS 93(1951) : 1951

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
    Add to Watchlist
    This Standard has been added successfully to your Watchlist.
    Please visit My Watchlist to see all standards that you are watching.
    Please log in or to add this standard to your Watchlist.
    We could not add this standard to your Watchlist.
    Please retry or contact support for assistance.
    You need to be logged in to add this standard to your Watchlist.
    Please log in now or create an account to add.
    You already added this Product in the Watchlist.

    SPECIFICATION FOR BRITISH ASSOCIATION (B.A.) SCREW THREADS WITH TOLERANCES FOR SIZES 0 B.A. TO 16 B.A.

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  30-09-2008

    Language(s):  English

    Published date:  01-01-1951

    Publisher:  British Standards Institution

    Add to Watchlist

    Add To Cart

    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    Status Withdrawn

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

    BS 3382-7(1966) : 1966 SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - THICKER PLATINGS FOR THREADED COMPONENTS
    BS 2977(1958) : 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
    BS 3271(1970) : 1970 SPECIFICATION FOR SURGICAL ELASTIC BAND TRUSSES
    BS 1936-1:1952 Undercuts and runouts for screw threads Inch screw threads
    BS G154(1958) : 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 919-2:1971 SPECIFICATION FOR SCREW GAUGE LIMITS AND TOLERANCES - GAUGES FOR SCREW THREADS OF WHITWORTH AND BA FORMS
    BS 1580-3:2007 Unified screw threads Screw threads with diameters below ¼ in. Requirements
    BS 4A100(2003) : 2003 AEROSPACE SERIES - 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 3A100(1991) : 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) : 1950 SPECIFICATION FOR TERMINALS - FOR ELECTRICAL APPARATUS - FOR RAILWAY SIGNALLING PURPOSES
    BS 7798(1998) : 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) : 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 3SP3(1943) : 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) : 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) : 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
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective