<span Class='notranslate'>Union Butterfield </span> 1534nr4-40h1no2 | 1534nr4-40h1no2 1010804 Non-relieved Style Tap Unc No.4 X 40
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Spiral point tap NO2 with a 4-6xP plug lead, for Unified National Coarse thread UNC 4 with 40 TPI and H1 pitch diameter limits, dimensions according to ANSI standard with 0.1410" shank and 0.1100" square drive, HSS with bright finish for 2.5xD through hol
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