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  • BS 6322-1:1982

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    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

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-02-2001

    Language(s):  English

    Published date:  29-10-1982

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    National foreword
    Cooperating organizations
    Specification
    1. Scope and field of application
    2. Tolerance level
    3. Thread
    4. Thread length
    5. Nominal length
    6. Driving geometries
    7. Head dimensions of round head screws
    8. Shank diameters
    9. Bearing area
    10. Other dimensions
    11. Tolerances of form and position
    Annex
    Tolerances
    Tables
    1. IT values in millimetres
    2. Tolerance fields for shafts
    3. Tolerance fields for holes

    Abstract - (Show below) - (Hide below)

    Gives a selection of tolerances for use in the preparation of product standards for bolts, screws and nuts.

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

    Committee FME/9
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    BS 6587:1985 Method of acceptance inspection for fasteners
    92/82315 DC : DRAFT OCT 1992 ISO/DIS 7413 - HEXAGON NUTS FOR STRUCTURAL BOLTING, STYLE 1, HOT DIP GALVANIZED (OVERSIZE TAPPED) - PRODUCT GRADES A AND B - PROPERTY CLASSES 5, 6, AND 8
    BS 4168-7:1982 Hexagon socket screws and wrench keys: metric series Specification for hexagon socket shoulder screws
    BS 6322-3:1982 Tolerances for fasteners. Specification for tolerances of washers for metric bolts, screws and nuts with thread diameters from 1 mm up to and including 150 mm. Product grades A and C
    BS 7599:1992 Specification for hexagon washer head tapping screws
    BS 7433-1:1991 Cross recessed machine screws Specification for pan head screws of product grade A
    BS EN 24015:1992 Hexagon head bolts. Product grade B. Reduced shank (shank diameter pitch diameter)
    BS 4882:1990 Specification for bolting for flanges and pressure containing purposes
    BS 1981:1991 Specification for unified machine screws and machine screw nuts
    BS 7496-3:1991 Cross-recessed tapping screws Specification for raised countersunk head screws
    BS 4168-2:1981 Hexagon socket screws and wrench keys: metric series Specification for hexagon socket set screws with flat point
    92/82325 DC : DRAFT OCT 1992 ISO/DIS 4775 - HEXAGON NUTS FOR HIGH-STRENGTH STRUCTURAL BOLTING WITH LARGE WIDTH ACROSS FLATS - PRODUCT GRADE B - PROPERTY CLASSES 8 AND 10
    BS 7433-2:1991 Cross recessed machine screws Specification for countersunk flat head screws product grade A and property class 4.8 only
    BS 4168-4:1981 Hexagon socket screws and wrench keys: metric series Specification for hexagon socket set screws with dog point
    BS 7600:1992 Specification for hexagon flange head tapping screws
    BS 6487:1984 Specification for split pin holes and wire holes in bolts, screws and studs
    BS 4168-6:1982 Hexagon socket screws and wrench keys: metric series Specification for hexagon socket button head screws
    BS 7419:1991 Specification for holding down bolts
    BS EN 27435:1992 Slotted set screws with long dog point
    BS 7764:1994 Specification for hexagon slotted nuts and castle nuts
    BS 4168-1:1981 Hexagon socket screws and wrench keys: metric series Specification for hexagon socket head cap screws
    BS 7496-1:1991 Cross-recessed tapping screws Specification for pan head screws
    BS 7496-2:1991 Cross-recessed tapping screws Specification for countersunk flat head screws
    BS 7670-1:1993 Steel nuts and bolts for resistance projection welding. Specification for dimensions and properties
    BS EN 27436:1992 Slotted set screws with cup point
    BS EN 27434:1992 Slotted set screws with cone point
    EN 27434 : 1992 SLOTTED SET SCREWS WITH CONE POINT (ISO 7434:1983)
    EN 27435 : 1992 SLOTTED SET SCREWS WITH LONG DOG POINT (ISO 7435:1983)
    EN 27436 : 1992 SLOTTED SET SCREWS WITH CUP POINT (ISO 7436:1983)
    BS 4168-3:1981 Hexagon socket screws and wrench keys: metric series Specification for hexagon socket set screws with cone point
    BS 4168-8:1982 Hexagon socket screws and wrench keys: metric series Specification for hexagon socket countersunk head screws
    BS 7433-3:1991 Cross recessed machine screws Specification for raised countersunk head screws product grade A
    BS 4168-5:1981 Hexagon socket screws and wrench keys: metric series Specification for hexagon socket set screws with cup point

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

    BS 308-3:1972 Engineering drawing practice. Geometrical tolerancing
    BS 3643-1:1981 ISO metric screw threads Principles and basic data
    ISO 1101-2:1974 Technical drawings Tolerances of form and of position Part 2: Maximum material principle
    BS 4500-1:1969 ISO limits and fits General, tolerances and deviations
    ISO/R 1101-1:1969 Withdrawal of ISO/R 1101/1-1969
    ISO 965-3:1998 ISO general purpose metric screw threads Tolerances Part 3: Deviations for constructional screw threads
    ISO/R 286:1962 ISO system of limits and fits Part I : General, tolerances and deviations
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