21.040.20 - Inch screw threads

ICS 21.040.20 Details

Inch screw threads

Zollgewinde (Witworthgewinde)

Filetages en pouces

Colski navoji

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21.040 - Screw threads

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ISO

ISO 68-2:1998/Amd 1:2020(Amendment)

ISO general-purpose screw threads — Basic profile — Part 2: Inch screw threads — Amendment 1: The dimensions of basic profile

Standard
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1 page
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30-Jan-2020
21.040.20
ISO/TC 1

ISO

ISO 725:2009(Main)

ISO inch screw threads — Basic dimensions

ISO 725:2009 specifies the basic dimensions, in inches, of ISO inch screw threads in accordance with ISO 263. The values refer to the basic profile in accordance with ISO 68-2.

Standard
14 pages
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14 pages
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02-Apr-2009
21.040.20
ISO/TC 1

SIST

SIST ISO 68-2:2002(Main)

ISO general-purpose screw threads -- Basic profile -- Part 2: Inch screw threads

ISO 68-2:1998

This part of ISO 68 specifies the basic profile for ISO inch screw threads.

Standard
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4 pages
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31-Jan-2002
21.040.20
ISEL

ISO

ISO 68-2:1998(Main)

ISO general purpose screw threads — Basic profile — Part 2: Inch screw threads

SIST ISO 68-2:2002

This part of ISO 68 specifies the basic profile for ISO inch screw threads.

Standard
4 pages
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19-Dec-1998
21.040.20
ISO/TC 1

SIST

SIST ISO 5864:1998(Main)

ISO inch screw threads -- Allowances and tolerances

ISO 5864:1993

Specifies a system of allowances and tolerances for standard thread series, covering the range of diameters from 0,06 in to 6 in, and pitches from 80 to 4 threads per inch.

Standard
16 pages
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16 pages
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17 pages
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31-Jul-1998
21.040.20
ISEL

SIST

SIST ISO 263:1998(Main)

ISO inch screw threads -- General plan and selection for screws, bolts and nuts -- Diameter range 0.06 to 6 inch

ISO 263:1973

Tabulates inch threads having the basic profile for triangular threads specified in ISO 68; contains sizes in the diameter range between 0.06 to 6 inch, comprising a number of series of diameter/pitch combinations, together with a system of thread designations.

Standard
5 pages
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Standard
5 pages
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Standard
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31-Jul-1998
21.040.20
ISEL

ISO

ISO 5864:1993(Main)

ISO inch screw threads — Allowances and tolerances

SIST ISO 5864:1998

Specifies a system of allowances and tolerances for standard thread series, covering the range of diameters from 0,06 in to 6 in, and pitches from 80 to 4 threads per inch.