• BS +A 246-249:1974+A1:2017

BS +A 246-249:1974+A1:2017

Aerospace series. Specification for Slotted hexagonal thick nuts (of Class 3B UNJ thread)

BSI Group , 09/21/2017

Publisher: BS

File Format: PDF

$80.00$160.02


Incorporates the following:Amendment, September 2017

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