BS 4084:1978
Withdrawn
Date published:
Specification for UNJ threads, with controlled root radius, for aerospace: inch series
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.
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BS 4084:1978
Get this standard
Prices exclude GST
PDF
( Single user document)
$516.38 NZD