American UNC UNC thread coarse thread UNC ANSI/ASME B1.1/B1.2 2A 3 "x4

American UNC U.S. coarse thread UNC ring gauge 3 "x4
Thread Size 
Tolerance 
539,34 €
incl. 19% VAT
Old price: 599,27 €
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incl. 19% VAT