BS 4084:1978

$142.49

Specification for UNJ threads, with controlled root radius, for aerospace: inch series

Published By	Publication Date	Number of Pages
BSI	1978	58

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Categories: 21.040.30 - Special screw threads, BSI

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Description

Determines the basic triangular profile for inch series UNJ threads with controlled root radius. Gives a system of designating and also, for diameters from 0.060 in to 6 in, 3 series of diameter/pitch combinations and basic dimensions and tolerances. Also specifies the gauge procedures to be used. National appendix adds 20 UNJ constant pitch series for diameters up to and including 3 inches.

Additional information

Status	Withdrawn
Title	Specification for UNJ threads, with controlled root radius, for aerospace: inch series
Technically Equivalent National Standard Of	ISO 3161
Publisher	BSI
Committee	FME/9
Pages	58
Publication Date	1978-12-29
Withdrawn Date	1996-08-15
Replaced By	BS 4084:1996
ISBN	0 580 10478 8
Standard Number	BS 4084:1978
Descriptors	Dimensional tolerances, Threads, Internal threads, Aircraft components, Constant-pitch threads, UNJ screw threads, Imperial system, Designations, Thread pitch, External threads, Diameter, Dimensions, Angles (geometry), Thread forms
ICS Codes	21.040.30 - Special screw threads

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BS 4084:1978

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