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.
BS 4084:1978
$264.16 Original price was: $264.16.$132.00Current price is: $132.00.
Specification for UNJ threads, with controlled root radius, for aerospace: inch series
BSI Group , 12/29/1978
Pages: 58
Category: BS

